Nobody tells you what to actually wear to an outdoor graduation in May heat. Not the generic floral-midi-dress roundups. This is the real guide — stadium bleachers, 85-degree heat, four hours outside, and still looking like you made an effort.
Graduation guests should aim for business casual to semi-formal attire — comfortable enough for long hours, yet elevated enough for photos. For hot weather, the best graduation guest outfit ideas for 2026 are: a linen co-ord set, a chiffon wrap midi dress, or an elevated sundress — in neutral shades, soft pastels, or luxe tones like burgundy and navy. Pair with wedges or block heels for walking on grass, and keep hair up and secured for a four-hour outdoor ceremony.
That is the immediate answer. Here is the full guide — every outfit formula, every venue, every variation of the question.
Graduation Guest Outfit Ideas 2026 — The Complete Hot Weather Guide
The graduation ceremony is a milestone. Whether it's a college ceremony, a high school graduation guest outfit situation, or a close friend's ceremony, the dress code is undefined and the stakes are real. The weather is unpredictable and the photos will exist forever. No pressure.
The graduation guest dress code — and graduation guest attire etiquette for 2026 — points to business casual to semi-formal: polished and occasion-appropriate, but not so formal that you look overdressed for a three-hour outdoor ceremony. Think garden party, not cocktail party. Think midi dress and wedge sandal, not ballgown and stiletto.
Here is what that looks like in practice:
| Setting | Right Register | What Works |
|---|---|---|
| Outdoor stadium / field | Smart casual → semi-formal | Midi dress, linen set, wrap dress, jumpsuit |
| Indoor auditorium | Semi-formal | Midi dress, dressy separates, tailored co-ord |
| University lawn / garden | Garden party | Floral midi, linen co-ord, elevated sundress |
| After-party / dinner | Semi-formal | Same outfit, different shoes if needed |
| Multiple venues in one day | Smart casual crossover | One versatile outfit that works across all |
Hot Weather Graduation: What Actually Happens to Your Outfit
This is the section nobody writes — and the reason most guests end up uncomfortable by hour two.
When you are in direct sunlight at 80°F+ for three-plus hours:
- Synthetic fabrics (polyester, nylon) trap body heat, become uncomfortable within 30 minutes, and show sweat immediately
- Dark colors absorb heat — a black dress in direct sun feels significantly hotter than ivory or sage
- Tight boning or waistbands become painful as your body naturally expands in heat
- Stilettos sink into grass and soft ground, and make stadium stairs a real risk
- Loose hair in heat and breeze is destroyed within 45 minutes
The fix: natural fabrics, light colors, stable shoes, secured hair. Every formula below is built around these four principles.
Formula 1 — The Linen Set (The Smartest Hot-Weather Choice)
The look: Linen wide-leg trouser + linen blouse in the same tonal palette + block-heel sandal or loafer + simple gold jewelry
The single best hot-weather graduation guest outfit. Linen is the most breathable fabric that still reads as occasion-appropriate. A linen co-ord in cream, ivory, soft camel, or sage green looks polished and intentional — it does not cling, does not show sweat, and handles bleacher seating better than any dress.
Best colors: Cream, ivory, sage green, soft camel, warm white Shoes: Block-heel sandal (stable on any surface) or loafer
luvamia Store
luvamia Vest Pants Suits for Women Dressy 2 Piece Business Casual Outfits Sleeveless Blazer Wide Leg Pants Pantsuit Sets
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luvamia Vest Pants Suits for Women Dressy 2 Piece Business Casual Outfits Sleeveless Blazer Wide Leg Pants Pantsuit Sets
$56.99
GRACE KARIN Store
GRACE KARIN Wide Leg Pants Women, Linen Blend High Waisted Palazzo Trousers with Pockets, Business Casual Clothes
$24.99
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GRACE KARIN Wide Leg Pants Women, Linen Blend High Waisted Palazzo Trousers with Pockets, Business Casual Clothes
High-waisted linen blend wide-leg trouser — the co-ord-ready base for the smartest hot-weather graduation look. Clean drape, multiple colors including apricot, cream, and navy. Pairs with any tucked blouse. Ships with Prime.
$24.99
Formula 2 — The Wrap Midi Dress (Works for Everyone)
The look: Chiffon or georgette wrap midi dress + block-heel sandal or kitten heel mule + one statement earring + small crossbody bag
The wrap dress is the most universally flattering silhouette for outdoor graduation because the fabric drapes away from the body — creating airflow, staying cool, and moving beautifully in photographs. The adjustable tie means you can loosen it slightly as temperatures rise.
Best colors: Floral print (always graduation-appropriate), cobalt blue, dusty rose, sage green, deep burgundy Shoes: Block heel mule or wedge sandal — stable on grass and stairs
BTFBM Store
BTFBM Women Summer Bohemian Floral Casual Wrap V Neck Ruffle Cap Sleeveless Belt A-Line Pleated Hem Midi Sun Dress White
$45.99
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BTFBM Women Summer Bohemian Floral Casual Wrap V Neck Ruffle Cap Sleeveless Belt A-Line Pleated Hem Midi Sun Dress White
$45.99
BTFBM Store
BTFBM Boho Dresses for Women 2026 Summer Fashion Cap Sleeve Swiss Dot Flowy Ruffle Beach Wedding Cocktail Maxi Dress
$49.99
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$49.99
PRETTYGARDEN Store
RETTYGARDEN Women's 2026 Summer Cross Midi Dress Casual Boho Deep V Neck Short Sleeve Ruffle Hem Split Beach Long Dresses
$65.98
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RETTYGARDEN Women's 2026 Summer Cross Midi Dress Casual Boho Deep V Neck Short Sleeve Ruffle Hem Split Beach Long Dresses
$65.98
PRETTYGARDEN Store
PRETTYGARDEN Women's 2026 Summer Floral Midi Dress Cap Sleeve V Neck Ruffle Long Flowy Boho Casual Beach Vacation Dresses
$42.99
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PRETTYGARDEN Women's 2026 Summer Floral Midi Dress Cap Sleeve V Neck Ruffle Long Flowy Boho Casual Beach Vacation Dresses
Flowy ruffle-hem floral midi dress in chiffon blend — the wrap-dress alternative that photographs beautifully at outdoor graduation ceremonies. V-neck, cap sleeve, available in multiple floral colorways. 4.4 stars, 2,000+ reviews on Amazon.
$42.99
Formula 3 — The Elevated Sundress (Casual Done Right)
The look: Sundress with structure at the bodice (smocked, tie-shoulder, or wrap detail) + low wedge or block-heel sandal + structured bag + simple gold jewelry
The sundress is the most temperature-appropriate option. The detail that makes it graduation-appropriate vs. beach-appropriate: a defined bodice structure (smocked, tie-shoulder, or wrap detail), a quality fabric, and two elevated accessories (a small structured bag and a heel rather than a flat flip-flop).
ZESICA Store
ZESICA Women's Summer Sleeveless Halter Midi Dress 2026 Off Shoulder High Waist Flowy Formal Wedding Guest Long Dresses
$58.99
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ZESICA Women's Summer Sleeveless Halter Midi Dress 2026 Off Shoulder High Waist Flowy Formal Wedding Guest Long Dresses
$58.99
MEROKEETY Store
MEROKEETY Women's Formal Halter Maxi Dress 2026 Summer Backless Sleeveless V Neck Ruched Cocktail Wedding Guest Dresses
$58.99
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MEROKEETY Women's Formal Halter Maxi Dress 2026 Summer Backless Sleeveless V Neck Ruched Cocktail Wedding Guest Dresses
$58.99
Nitzana Store
Women's Lace V Neck Floral Mesh Bodycon Maxi Dress Summer 2026 Elegant Long Formal Dress Wedding Guest Cocktail Party
$38.99
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Women's Lace V Neck Floral Mesh Bodycon Maxi Dress Summer 2026 Elegant Long Formal Dress Wedding Guest Cocktail Party
$38.99
PRETTYGARDEN Store
PRETTYGARDEN Midi Dresses for Women 2026 Summer Floral Cap Sleeve Smocked A Line Long Elegant Spring Wedding Guest Dress
$39.99
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PRETTYGARDEN Midi Dresses for Women 2026 Summer Floral Cap Sleeve Smocked A Line Long Elegant Spring Wedding Guest Dress
Smocked-bodice floral midi dress — the elevated sundress formula that reads as graduation-appropriate, not beach-appropriate. A-line silhouette flatters every body type; the smocked waist creates shape without boning. Available in ivory, sage, and blush.
$39.99
Formula 4 — The Jumpsuit (The Unexpected Right Answer)
The look: Wide-leg jumpsuit in linen or crepe + strappy sandal + one bold earring + minimal bag
Unpopular opinion: a well-chosen jumpsuit is often more comfortable and more photogenic than a dress at an outdoor graduation. It eliminates the wind problem entirely, sits well on bleachers, and a wide-leg version in linen or crepe photographs as polished and put-together.
PRETTYGARDEN Store
PRETTYGARDEN One Piece Jumpsuits for Women Dressy Casual Sleeveless Crewneck Wide Leg Rompers Jumpers Vacation Summer Outfits
$38.99
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PRETTYGARDEN One Piece Jumpsuits for Women Dressy Casual Sleeveless Crewneck Wide Leg Rompers Jumpers Vacation Summer Outfits
$38.99
Ekouaer Store
Ekouaer Jumpsuits for Women One Piece Jumpsuit Wide Leg Sleeveless Crewneck Casual Womens Romper Jumpers With Pockets 2026
$27.99
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Ekouaer Jumpsuits for Women One Piece Jumpsuit Wide Leg Sleeveless Crewneck Casual Womens Romper Jumpers With Pockets 2026
$27.99
Ekouaer Store
Ekouaer Summer Jumpsuits for Women Short Sleeve Wide Leg Romper Casual Square Neck Jumper 2026 One Piece Overalls with Pocket
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Ekouaer Summer Jumpsuits for Women Short Sleeve Wide Leg Romper Casual Square Neck Jumper 2026 One Piece Overalls with Pocket
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Wabkderpu
Wide Leg Jumpsuits for Women Sleeveless Half Button Up Linen Jumpsuits Loose Casual Long Overall with Pockets
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Wide Leg Jumpsuits for Women Sleeveless Half Button Up Linen Jumpsuits Loose Casual Long Overall with Pockets
Sleeveless wide-leg linen jumpsuit — the hot-weather graduation alternative that eliminates the wind problem entirely. Loose and breathable, sits well on bleachers, photographs polished. Available in white, beige, and black.
$7.99
Formula 5 — The Midi Skirt + Top
The look: Flowy chiffon or light satin midi skirt + fitted linen or cotton top or silk camisole + block-heel sandal + small bag
The most flexible formula — the top choice controls the formality register. A silk camisole + chiffon skirt = semi-formal. A fitted linen crew neck + chiffon skirt = smart casual. Also the coolest option because the layering is fully in your control.
Best picks:
- Chiffon Flowy Midi Skirt — Zara / Mango / Amazon — $35–$70
- Fitted Linen Top — Uniqlo / H&M / Arket — $18–$45
The Shoe Guide — Stadium Stairs, Grass, and Four Hours of Standing
| Venue | Best Shoe | Why |
|---|---|---|
| Stadium / bleachers | Block heel sandal, loafer, or flat sandal | Stability on metal and concrete stairs |
| University lawn / grass | Wedge sandal or loafer | Stilettos sink; wedge distributes weight |
| Indoor auditorium | Kitten heel, block heel, or pointed flat | Any heel works on flat hard surface |
| Multiple surfaces | Block heel sandal or loafer | Works everywhere, comfortable for hours |
| Extreme heat 90°F+ | Flat strappy sandal | Maximum airflow; comfort over elevation |
What to Wear to a Graduation as a Mother
If you are the mother of the graduate, the register is slightly more formal than a regular guest — you will be in more photographs, you may be seated in a special section, and the occasion warrants the extra effort.
What works for a graduation ceremony as a mother:
- A formal midi dress or maxi in a solid jewel tone (emerald, deep burgundy, sapphire, deep plum) or a refined floral — these photograph beautifully at every distance
- A tailored two-piece — a blazer and matching midi skirt or wide-leg trouser in a quality fabric (crepe, silk-blend, or light suiting)
- A dressy jumpsuit in a luxe fabric (satin, silk-blend, or structured crepe) in navy, burgundy, or a soft neutral
Colors for the mother of the graduate: Deep jewel tones read as appropriately formal and celebratory. Navy, emerald, deep burgundy, and soft champagne (not white) are the strongest choices. Avoid white and ivory entirely.
Shoes for the mother of the graduate: A comfortable block heel or kitten heel that you can wear for four-plus hours. Stability matters — wedge sandals are the best outdoor option, kitten heels for indoor ceremonies.
Accessories: One statement piece — a silk scarf, a structured bag, or a significant piece of jewelry. The outfit should feel celebratory but not costumed.
Continue Reading
What to Wear to a College Graduation as a Guest
College graduation ceremonies have specific practical considerations that differ from high school:
- Venues are often larger — bigger stadiums, more seating, more walking
- Ceremonies are often longer — two to three hours minimum, sometimes more
- The weather in May–June across the US ranges from 65°F in New England to 95°F in Texas — check your specific location
- The dress code is typically the same — business casual to semi-formal — but the setting may be more relaxed than a formal indoor ceremony
For a college graduation guest outfit, the same five formulas above apply. The key consideration is to check the specific venue: an outdoor stadium in May heat requires the hot-weather strategy outlined in this guide. An indoor university auditorium allows slightly more flexibility on fabric weight and heel height.
The one difference: College graduation ceremonies often include dinner or a celebration afterward. If you are going directly from ceremony to restaurant or event, choose an outfit that transitions — a wrap midi or a linen co-ord set works for both the stadium and the celebration after.
What to Wear to a High School Graduation as a Guest
High school graduations are typically more casual than college ones. The venue matters more than anything else here: stadium bleachers, an outdoor field, and an indoor auditorium each call for a different read on the same dress code.
For a high school graduation in hot weather, a midi dress in linen or cotton is correct. Not cocktail. Not brunch casual. Somewhere between smart casual and cocktail — you are sitting for two hours in heat and then probably going for lunch after. That is the practical reality, and it is the thing nobody says explicitly.
The dress code for a high school graduation guest is not stated anywhere. That is the actual problem. The practical read: dress like you are going to a nice lunch, not a wedding. One step above what the graduate is wearing under the gown.
Worth knowing: if the ceremony is in stadium seating, no strappy heels that sink into grass. No shoes you cannot walk far in. A block heel or wedge if you are wearing heels at all.
For "what to wear to a friend's graduation" — same advice, but you are younger, which means you have more flexibility. A sundress is fine. A polka dot midi is fine. Nothing so casual it looks like you forgot it was a formal occasion. The graduation photos are permanent. Dress accordingly.
Graduation Guest Dress Code: What Is Actually Expected (and What Nobody Tells You)
There is no universal graduation guest dress code. That is the real answer, and it is the reason this question gets so many searches.
What is consistently expected: nothing that upstages the graduate. Nothing so casual it reads as disrespectful to the occasion. Nothing white — this is becoming a social rule at graduations the same way it is at weddings. Not everyone knows it yet, but enough people know it that it is worth knowing.
The practical read by venue:
| Venue | What's appropriate |
|---|---|
| Outdoor stadium, hot weather | Midi dress, linen co-ord, smart casual sundress |
| Indoor auditorium | Smart casual to cocktail |
| Private outdoor ceremony (smaller school) | Garden-party level |
The phrase "dress code: smart casual" covers enough ground that it is almost useless as information. The useful version: look like you made an effort, are comfortable in heat, and are not competing with the person wearing the cap and gown. That covers every graduation, every venue, every weather scenario.
Budget note: the $30–$150 range covers everything you need — Amazon and H&M both carry linen and cotton options in this range that read as occasion-appropriate without requiring a separate shopping trip for a one-day event.
What to Wear to a Graduation in Winter
If the ceremony is indoors (as most winter graduations are), the hot-weather constraints above do not apply — but the occasion register stays the same: business casual to semi-formal.
For an indoor winter graduation as a guest:
- A wool or crepe midi dress in a solid color — deep burgundy, navy, forest green, camel, or black
- A tailored blazer + midi skirt or wide-leg trouser in a dark neutral
- A dressy long-sleeve midi dress — velvet, crepe, or silk-blend
What changes for winter:
- Fabric: wool, crepe, velvet, silk — heavier than summer options but appropriate for heated indoor venues
- Color: darker tones work better — navy, burgundy, forest green, black, deep camel
- Shoes: a pointed-toe kitten heel or block heel works on any indoor surface; ankle boot in a neutral if the ceremony requires outdoor walking between buildings
What stays the same: The occasion register. Midi length. Business casual to semi-formal. One step above your everyday.
The Best Colors for a Graduation Guest
What photographs best in outdoor light:
- Warm whites and ivory — clean, bright, photographs with depth
- Soft pastels — butter yellow, dusty rose, powder blue, soft sage
- Warm neutrals — camel, terracotta, warm beige
- Luxe tones — burgundy, deep navy, emerald — bold and clear in any light
Colors to avoid at outdoor ceremonies:
- Neon — oversaturates in direct sun
- Very pale grey — washes out in outdoor light
- Pure white — reads as competing with graduates in academic regalia
Hair for a Hot Outdoor Ceremony
What holds for four-plus hours in heat:
- Sleek low bun or chignon — most elevated and most practical
- French twist — slightly more formal, equally practical
- Half-up style secured with clips — keeps face-framing layers, secures the rest
- Sleek high ponytail — clean, secure, completely reliable
What to avoid: Anything that depends on heat-styled curls or waves staying intact. They will not.
What NOT to Wear
- Stilettos at any outdoor venue — they sink and make stairs a risk
- Heavy synthetic fabrics — they trap heat and show sweat
- Very dark colors in direct midday sun — uncomfortable and can look flat in outdoor photos
- Jeans or overly casual pieces — this is a milestone event
- White or ivory — especially if you are attending alongside the graduate's family
- Heavily structured boning or corsetry — becomes painful over several hours in heat
Graduation Guest FAQ — What to Wear to a Graduation as a Guest
What to wear to a graduation ceremony as a guest? Business casual to semi-formal. A midi dress, a linen co-ord set, or a tailored jumpsuit in a solid color or small print. Avoid anything too casual (jeans, shorts) or too formal (floor-length gown, heavy evening wear). The right register is garden party: elevated and occasion-aware, but comfortable enough for a three-hour ceremony with outdoor sections.
What to wear to a friend's graduation? The same register as any graduation ceremony — but slightly more relaxed than a parent's outfit would be. A floral midi, a wrap dress, or tailored linen trousers with a blouse all work. The goal is polished without being overdressed for the group photo.
What should I wear to my son's high school graduation? Smart casual to semi-formal is the right zone. A printed midi dress, a linen set in a warm neutral, or a wrap dress with a block heel. Avoid anything that photographs as too casual (denim, T-shirt fabrics) — graduation photos are permanent. A wedge sandal or block heel works better than a stiletto for outdoor venues.
What is the graduation guest dress code? There is no universal graduation guest dress code — the standard is business casual to semi-formal. The ceremony itself is typically more conservative; the reception or celebration after can be slightly more relaxed. When in doubt, dress one level up from what you would normally wear to the equivalent event.
Frequently Asked Questions
Q: What are the best graduation guest outfit ideas for 2026? The strongest graduation guest outfit ideas for 2026 in hot weather are: a linen co-ord set (most breathable, most polished), a chiffon wrap midi dress (universally flattering, moves beautifully in photos), an elevated smocked sundress, or a wide-leg linen jumpsuit. All work across outdoor stadiums, university lawns, and indoor auditoriums.
Q: What should I wear to a graduation as a guest in hot weather? Business casual to semi-formal attire in natural fabrics — linen, cotton, chiffon. Best options: a linen co-ord set, a chiffon wrap midi dress, or an elevated sundress in light colors (cream, ivory, sage, pastels). Wedge sandal or block-heel sandal for stable footing on any surface.
Q: What is business casual to semi-formal for a graduation? Business casual to semi-formal means: midi or knee-length dress, a jumpsuit in a quality fabric, or tailored separates (blouse + wide-leg trouser). One step above everyday — polished and occasion-appropriate, but not a full cocktail gown.
Q: What do you wear to a graduation as the mother of the graduate? A formal midi or maxi dress in a jewel tone (emerald, deep burgundy, navy), a tailored blazer + midi skirt co-ord, or a dressy jumpsuit in a luxe fabric. Slightly more formal than a regular guest — you will be in more photographs. Avoid white and ivory.
Q: What colors are best for a graduation guest outfit? Neutral shades (cream, camel, ivory), luxe tones (burgundy, navy, emerald), and soft pastels (dusty rose, powder blue, sage). All photograph well in outdoor light. Avoid white, neon, and very pale grey.
Q: What to wear to a college graduation as a guest? The same business casual to semi-formal register as any graduation. For outdoor May ceremonies: natural fabrics, light colors, stable shoes (wedge or block heel). If you are going ceremony-to-celebration, choose an outfit that transitions — a wrap midi or linen co-ord works for both.
Q: What to wear to a graduation ceremony as a guest female in winter? For an indoor winter graduation: a wool or crepe midi dress in a dark solid (burgundy, navy, forest green, black), or a tailored blazer + midi skirt in a dark neutral. Heavier fabrics work for heated indoor venues. Same occasion register — business casual to semi-formal.
Q: What shoes should I wear to an outdoor graduation as a guest? A wedge sandal for grass and lawn venues (it will not sink). A block-heel sandal for stadium and bleacher venues (stable on stairs). A loafer if you will be walking a lot. Avoid stilettos at any outdoor venue.
Q: Can I wear jeans to a graduation as a guest? Technically yes for very informal events, but jeans read as underdressed at most graduation ceremonies. This is a milestone celebration — a dress or a linen set reads significantly more appropriately.
Graduation guests should aim for business casual to semi-formal attire — comfortable enough for long hours, elevated enough for photos. For hot weather: natural fabrics, light colors, stable shoes, secured hair.
The formula that always works for graduation guest outfits in 2026: A wrap midi dress in chiffon or a linen co-ord set, in cream, sage, or a soft pastel, with a block-heel sandal or wedge. That combination covers every outdoor graduation scenario from university lawn to stadium bleachers.
Go celebrate the graduate. Look great doing it.
Graduation Dresses
GAMYPET Store
Doctoral Regalia Set with PhD Hood and 8-Side Tam Graduation Gown with Gold Piping and Velvet Trim Ceremony Attire
$79.99
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Doctoral Regalia Set with PhD Hood and 8-Side Tam Graduation Gown with Gold Piping and Velvet Trim Ceremony Attire
$79.99
Cuffbow Store
Cuffbow 2 Set 6 Sided 2026 Graduation Doctoral Tam Adjusted Velvet Cap with Purple Tassel Gold Honor Cord Hexagonal Doctoral Tam Cap Md Dds Dmd Phd Jd Md Graduation Accessories for Dentist Bachelor
$18.97
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Cuffbow 2 Set 6 Sided 2026 Graduation Doctoral Tam Adjusted Velvet Cap with Purple Tassel Gold Honor Cord Hexagonal Doctoral Tam Cap Md Dds Dmd Phd Jd Md Graduation Accessories for Dentist Bachelor
$18.97
Which formula are you going with? Drop your venue and the weather in the comments — I will give you the exact outfit.
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