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11 Jun

Our Top 16 Brands for More Sustainable Wedding Guest Outfits

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Wedding season is upon us, so we’ve compiled a list of more sustainable wedding guest outfits from top-rated brands.

More sustainable wedding guest outfits inspiration

Weddings can be stressful—for the couple, their families, and yes, sometimes even their guests. For the latter, it’s often about deciding what to wear and the pressure to invest in a new outfit for the occasion. And while it might seem tricky to find something you can wear beyond the one-day celebration, we’re here to help. 

First, we recommend checking what’s already in your wardrobe—try restyling an outfit you’ve already worn, or pairing items that you’ve never worn together before to create a new outfit combo. If that doesn’t work then it’s time to explore second-hand options. Outfit rental is also an increasingly popular solution for event dressing. Some of our favourite platforms are Rent the Runway, Hurr, By Rotation, Vow to be Chic, Glam Corner, and MyWardrobe.

And if you need to buy something new, scroll on for our list of top-rated brands that’ll help you dress to the nines in more sustainable wedding guest attire—whether it’s a clutch bag, gown, suit, or accessory.


More sustainable wedding guest outfit options




Rated: Good
A light lavender slip dress with lace back details by OMNES.

Riviera Midi Dress in Lavender Violet – Ships internationally from the UK


female presenting model wearing omnes dresses

OMNES – Site-wide

Sustainably designed fashion pieces from dresses, knitwear, swimwear, party and more to wear this season and the next. 15% off with code AFFALL15 Minimum spend £95. (Ends: 1 JUL)

Checkout code: AFFALL15
Shop now

OMNES is a more responsible UK-based brand creating high quality womenswear. “We created OMNES to help change the way you shop, wear and think about clothing. And to encourage the rest of the industry to do it, too,” says the brand. This lovely lavender slip dress is made using recycled polyester certified by the Global Recycle Standard and features a lace-up back that you can adjust to perfect the fit.

Find most items in sizes 6-20.

See the rating.


Mother of Pearl

Rated: Good
A long champagne ribbed dress with ruffled sleeves from Mother of Pearl.

Kelly Champagne Dress – Ships internationally from the UK

Mother of Pearl is a more sustainable and ethical luxury womenswear and accessories designer brand from the UK that celebrates individuality and authenticity. The brand uses a high proportion of more responsible materials including organic cotton, and ensures the payment of a living wage across some of its supply chain. The Kelly rib dress has pretty puff sleeves that’ll work for special occasions and more casual events, depending on how you style it.

Find most products in UK sizes 6-16.

See the rating.

Shop Mother of Pearl.

Shop Mother of Pearl @ Rêve en Vert.

Shop Mother of Pearl Pre-Owned @ Vestiaire Collective.

Whimsy + Row

Rated: Good
A sage green silk co-ord by Whimsy + Row.

Donna Skirt and Valentina Top – Ships internationally from the US


Female presenting person wearing black top and jeans shorts from Whimsy + Row brand

Whimsy + Row – Sales

Whimsy + Row carries a mixture of curated vintage and contemporary lines providing ease and elegance for the modern woman. Final Sale: Up to 70% off selected styles (Ends: 20 JUN)

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If you’d rather go for a skirt and matching top, check out Whimsy + Row’s Donna Skirt and Valentina Top in sage green. The brand limits each garment’s production to short runs, utilises deadstock fabric, reduces packaging waste, and takes care of precious water resources.

Find most products in XS-XL.

See the rating.

Shop Whimsy + Row.

Shop Whimsy + Row @ Earthkind.


Rated: Great
A rose upcycled kimono jumpsuit by amaud.

Rose Jumpsuit – Ships internationally from Japan

Luxury Japanese brand amaud breathes life back into vintage kimonos by reworking them into new styles, preserving the beautiful fabrics and showing them in a new light. The brand rates “Great” overall; it uses lower-impact materials, and all the clothes are made in-house by the brand’s owner. Cut from two different kimonos, the Rose jumpsuit has a flattering silhouette, unusual buttons, and a cinching waist belt. The brand recommends wearing it with flats, but we also love it with heels for weddings.

Sizes vary.

See the rating.

Shop amaud.

Lola & Stella

Rated: Good
A daisy print tank dress by Lola & Stella.

Organic Tank Dress – Ships internationally from the US

Lola & Stella’s children’s clothing is all handmade in the US from GOTS certified organic cotton that’s printed with low-impact dyes. This airy daisy-patterned dress is ideal for little ones who’ll undoubtedly be swishing about on the dancefloor at the wedding reception.

Find the collection for newborns through to 10-year-olds.

See the rating.

Shop Lola & Stella.


Rated: Good
Stripped linen blazer and shorts by Kotn.

Linen Station Shorts and Linen Station Blazer – Ships internationally from Canada

Certified B Corp Kotn is based in Canada and works with local NGOs on the ground at the Nile Delta to provide every child in their farming communities with quality education, and to help close the gap of low literacy rates amongst communities. With every purchase, you’ll not only get a beautifully made garment, but also help to fund school infrastructure, materials, and salaries for teachers. If you’re looking for a summer suit option, check out the brand’s Linen Station Shorts and matching Linen Station Blazer.

Find Kotn in sizes XS-2XL.

See the rating.

Shop Kotn.

Ministry of Supply

Rated: It's A Start
A navy sustainable suit by Ministry of Supply.

Velocity Jacket and Pants – Ships internationally from the US

Cambridge-based brand Ministry of Supply makes sharp, high performing, comfortable clothes. This suit is ideal for destination weddings because it’s made from machine-washable, wrinkle-resistant Velocity fabric that’s ready to put on as soon as you pull it out of a suitcase.

Find the suit in sizes 28 to 40.

See rating.

Shop Ministry of Supply.


Rated: Good
Two crisp white organic cotton shirts from ASKET.

Oxford Shirt and the Shirt – Shops internationally from Sweden

Planning on wearing a shirt? Try ASKET’s permanent collection of enduring wardrobe items that you can wear again and again, including this crisp organic cotton-Oxford shirt.

Find the range in sizes 2XS-2XL.

See the rating.



Raven + Lily

Rated: Good
A pair of gold drop earrings by Raven + Lily.

Petra Double Drop Earrings – Ships internationally from the US

Raven + Lily supports local female artisans to create handmade jewellery, like these drop earrings, handcrafted to last using a layer of gold over Italian brass. This US brand’s products are responsibly made and empower communities through fair wages, healthcare, and education.

See the rating.

Shop Raven + Lily.

Shop Raven + Lily @ Cerqular.

FUTURA Jewelry

Rated: Good
A gold heron pendant by FUTURA.

Heron of Hope Pendant – Ships internationally from the US

Everything in FUTURA Jewelry’s collection is handcrafted with mercury-free 18-karat Certified Fairmined Ecological gold. “The Heron of Hope pendant serves as a symbol of the commitment to supporting Fairmined Ecological gold and contributing to the crucial cause of eradicating mercury emissions. Recognised by the United Nations as a pressing global concern, mercury emissions have profound adverse impacts on humans, wildlife, and vegetation,” says the brand.

See the rating.

Shop FUTURA Jewelry.


Rated: Good
A gold ring set by AGMES.

Astrid Ring Set III – Ships internationally from the US

AGMES’ jewellery is inspired by urban landscapes, architecture, and modern art. Its pieces, including this ring set, are handmade in New York City from lower-impact materials, including recycled metals.

See the rating.



Rated: Good
A light yellow buck crossbody bag by bheno.

Ina Mini Crossbody Bag – Ships internationally from the US

New York-based brand behno brings together luxury design and ethical thinking in its bag design. The brand’s Ina mini cross-body bag is handcrafted from Italian Nappa leather and has an adjustable strap, so you can put it over your shoulder and go hands-free when it’s time to dance.

See the rating.

Shop behno.

Santos by Monica

Rated: Good
A cognac baguette bag by Santos by Monica.

Amelia Mini Baguette – Ships internationally from the US

This bag is like a little piece of joy. It’s crafted in the US from cactus leather made in Mexico. Plus, Santos by Monica plants one tree for every handbag sold. Quick note: this baguette bag is made-to-order and will take two weeks to be made, which we don’t mind but thought you should know.

Santos by Monica is a US-based slow fashion brand that focuses on timelessness, quality, and sustainability.

See the rating.

Shop Santos by Monica.



Rated: Good
A pair of sage green block heel sandals by VEERAH.

Dian Block Heel Sandals – Ships internationally from the US


Pink heeled shoes from Veerah

VEERAH – Site-wide

Enjoy classic vegan pumps crafted from recycled materials. Exclusive 10% off all full-price items for first-time purchases with code VEERAHGOOD10. (Ends: 30 JUN)

Checkout code: VEERAHGOOD10
Shop now

Crafted from bamboo leather, VEERAH’s colourful block heels are comfortable enough to dance in and easy enough to walk across gravel and grass in.

Find most shoes in US sizes 5-11.

See the rating.



Rated: Good
A pair of black vegan leather ballerina flats with two elastic straps by NAE.

Aure Vegan Shoes – Ships internationally from Portugal

If heels aren’t your thing or you don’t want to wear them for long periods, NAE’s flats will be a safe (and comfortable) option.

NAE is a Portuguese footwear, bags, and accessories brand using innovative materials to create goods with “No Animal Exploitation”. Its sustainable materials include recycled PET from bottles, OEKO-TEX® certified microfibres, recycled car tyres, natural cork, recycled thermoplastic, and even pineapple leaf fibre.

Find most of the shoes in sizes 36-46.

See the rating.

Shop NAE.

Shop NAE @ Staiy.

Shop NAE @ Urbankissed.


Rated: Good
A pair of brown vegan lace up men's shoes by NOAH.

Vegan Damiano Shoes – Ships internationally from Germany

Finally, for formal men’s shoes, there is NOAH. The vegan brand’s Oxford style will look smart with a suit and is good for those with a high instep or wide feet. The German brand’s shoes are all handcrafted in Italy using a small proportion of eco-friendly material.

Find the shoes in EU sizes 39-47.

See the rating.

Shop NOAH.

Shop NOAH @ Immaculate Vegan.

Editor's note

Feature image via Whimsy + Row, all other images via brands mentioned. Good On You publishes the world’s most comprehensive ratings of fashion brands’ impact on people, the planet and animals. We love to recommend some of the best more sustainable brands, rated "Good" or "Great". We also encourage shopping pre-owned as another great way to reduce the impact of our fashion choices. Use our Directory to search thousands of rated brands.

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