Free Shipping in AUS over $100*
Afterpay & Klarna

Swimsuits

Size Clear

Butterflight Olive Surfsuit Bashie

The Butterflight Olive Bashie is a unique design to Cosmo Crew. With an elegant cross back, the rounded neckline and shorter sleeve is a contemporary...
All Products Bashies Girls Nature's Flight Swimsuits
Surf Suit Bashies
from $89.00 AUD

Desert Bloom Magic Suit

In collaboration with our favourite adults brand - Bondi Party Co, we have designed the perfect girl's swimsuit to match the boys Desert Bloom...
23DBBGT1
All Products Bashies Deep Sea Disco Nature's Flight Snowy Delight Swimsuits
Surf Suit Bashies
from $89.00 AUD

Sunrise Nihi Surf Suit Bashie

Inspired by the beautiful wild horses on the island of Sumba, this print is a kaleidoscope of sunset rainbow colours and iconic horse symbols....
23SNWRT1
All Products Bashies Deep Sea Disco Girls Nature's Flight Swimsuits
Surf Suit Bashies
$89.00 AUD

Butterflight Orchid Scallop Set

Sustainable rash guard and matching bottoms set in beautiful Butterflight Orchid - purple with light pink motif. Buttery soft eco ribbed fabric.  The Sea & Snow...
24OCPPT0
All Products Deep Sea Disco Nature's Flight Rashies Snowy Delight Swimsuits
Sea & Snow Rash Top
$79.00 AUD

Electric Zebra Emerald Action Back Swimsuit

Perfect for sporty endeavours and adventures the Electric Zebra Action Back Swimsuit is made from luxury recycled fabric. These popular girls swimming costumes have more...
31EMGWT1
All Products Bashies Deep Sea Disco Girls Nature's Flight Snowy Delight Swimsuits
Swimsuits
$69.00 AUD

Butterflight Terracotta Action Back Swimsuit

Perfect for sporty endeavours and adventures the Butterflight Terracotta Action Swimsuit is made from luxury recycled Repreve fabric. These popular girls swimming costumes have...
31TCRPT1
All Products Deep Sea Disco Girls Nature's Flight Snowy Delight Swimsuits
Swimsuits
$69.00 AUD

Butterflight Terracotta Eco-Rib Surfsuit Bashie

It's time to take flight in the Terracotta Eco Rib Surfsuit Bashie. A bright pottery pink on pink, the soft eco-rib fabric is perfect for long lazy beach...
23TCRPT1
All Products Bashies Deep Sea Disco Girls Nature's Flight Snowy Delight Swimsuits
Surf Suit Bashies
$89.00 AUD

Butterflight Orchid Surf Suit Bashie

It's time to take flight in the Butterflight Orchid Surfsuit Bashie. A stunning shade of purple with light pink motif. The buttery soft eco-rib fabric is perfect...
23OCPPT1
All Products Bashies Deep Sea Disco Girls Nature's Flight Snowy Delight Swimsuits
Surf Suit Bashies
$89.00 AUD

Electric Tiger Emerald Surfsuit

The Electric Tiger Surfsuit in emerald is a unique design to Cosmo Crew. With an elegant cross back, the rounded neckline and shorter sleeve...
23EMGWK5
All Products Bashies Deep Sea Disco Nature's Flight Snowy Delight Swimsuits
Surf Suit Bashies
from $89.00 AUD

Butterflight Terracotta Baby Scallop Swimsuits

Super cute baby swimsuit in our new Terracotta Butterflight print. With an adorable scallop frill and easy cross back, this sustainable swimsuit is available in...
35TCRPT0
All Products Girls Nature's Flight Swimsuits
Swimsuits
$65.00 AUD

Electric Zebra Emerald Shortie

Electric Zebra Shorties in emerald green provide all day 50+ sun protection.  Unisex Euro Swimming Trunk for ages 1-6 years. Get beachy in our super cute...
29EMGWT0
All Products Beach Shorts Nature's Flight New Favourites Shortie Snowy Delight Swimsuits
Shorties
$45.00 AUD

Dragonflight Shortie

The sea is calling... Unisex Euro Swimming Trunk for ages 1-6 years Time to fly high in in our super cute Dragonflight Shorties. Our hand painted origami...
29DFBBT0
All Products Beach Shorts Deep Sea Disco Nature's Flight New Favourites Shortie Swimsuits
Shorties
$45.00 AUD

Butterflight Olive Shortie

Butterflight Shorties in Olive & Cream provides all day 50+ sun protection. Soft olive tones with cream motif makes this a unique Cosmo Crew unisex...
29OLGPT0
All Products Beach Shorts Deep Sea Disco Nature's Flight New Favourites Shortie Snowy Delight Swimsuits
Shorties
$45.00 AUD

Acropora - Periwinkle Baby Swimsuits

Cute sustainable swimsuit for babies with cross back and adorable frill in sizes 6-12 months and 1-2 years Swim time is abut to get...
25APPWT0
All Products Deep Sea Disco Girls Mermaid Dust Snowy Delight Swimsuits
Swimsuits
$65.00 AUD

Mermaid Dust Baby Swimsuits

Get you baby mermaid ready for their first swim in the Mermaid Dust Baby Swimsuit. Made from recycled plastic, these swimsuits are made from...
25MDBLT0
All Products Deep Sea Disco Girls Mermaid Dust Snowy Delight Swimsuits
Wanderpants
$65.00 AUD

Shell Necklace

 Beautiful shell necklace with adjustable sizing.   
All Products Bashies Deep Sea Disco Snowy Delight Swimsuits
Surf Suit Bashies
$12.00 AUD

Periwinkle Seasong Shortie

The sea is calling... Unisex Euro Swimming Trunk for ages 1-6 years Get beachy in our super cute unisex Seastripe Shorties. These sustainable swimming...
16PTBWT0
All Products Beach Shorts Deep Sea Disco Seasong Shortie Swimsuits
Shorties
$39.00 AUD

Navy Seasong Shortie

The sea is calling... Unisex Euro Swimming Trunk for ages 1-6 years Get beachy in our super cute unisex Seastripe Shorties. These sustainable swimming...
16NTNPT1
All Products Beach Shorts Deep Sea Disco Seasong Shortie Snowy Delight Swimsuits
Shorties
$39.00 AUD

Navy Seasong Action Swimsuits

Perfect for sporty endeavours and adventures the Action Swimsuit is made from luxury recycled fabric. These popular girls swimming costumes have more than 240...
17NTNPT1
All Products Best Sellers CREW FAVOURITES Deep Sea Disco Girls NEW RELEASE Seasong Swimsuits
Swimsuits
from $65.00 AUD

Mermaid Dust Action Swimsuits

Mermaids get ready to tumble-roll! Perfect for sporty endeavours and adventures the Action Swimsuit is made from luxury recycled fabric. These popular girls swimming...
17MDBLT1
All Products Best Sellers CREW FAVOURITES Deep Sea Disco Girls Mermaid Dust NEW RELEASE Swimsuits
Swimsuits
from $65.00 AUD

Periwinkle Seasong Surf Suit Bashie

Sustainable Girls Surfsuit UPF50+ in sizes 1-14 years Set on a powdery soft periwinkle blue, the beautiful hand-painted motifs are inspired by the many symbols...
19PTBWT1
All Products Bashies Deep Sea Disco Girls New Favourites SALE Seasong Snowy Delight Swimsuits
Surf Suit Bashies
$89.00 AUD $69.00 AUD

Mermaid Dust Surf Suit Bashie

  It's true, mermaids do have more fun. With a splash of Mermaid Dust in your stroke,  squeals of delight and perfected somersaults shall...
19MDBLT1
All Products Bashies Deep Sea Disco Girls Mermaid Dust Snowy Delight Swimsuits
Surf Suit Bashies
from $89.00 AUD

Acropora - Periwinkle Surfsuit Bashie

Acropora is one of the most beautiful corals that live in our oceans. They live in calm, protected reefs and their fluffy, thick tentacles...
19APPWT1
All Products Bashies Deep Sea Disco Girls New Favourites Snowy Delight Swimsuits
Surf Suit Bashies
$89.00 AUD
New
-43%
Out of stock

Red Coral Action Swimsuits

Perfect for sporty endeavours and adventures the Action Swimsuit is made from luxury Italian recycled fabric. The high Elastane component means these bathing suits stretch...
17RCRDK9
All Products Best Sellers Deep Sea Disco Girls NEW RELEASE SALE Swimsuits
Swimsuits
$69.00 AUD $39.00 AUD

Jellyscape Baby Swimsuits

Cute sustainable swimsuit for babies with cross back and adorable frill in sizes 6-12 months and 1-2 years The exclusive Jellyscape print is a...
25JSBLT0
All Products Best Sellers Deep Sea Disco Girls NEW RELEASE Swimsuits
Swimsuits
$45.00 AUD

Seaflower Tie Swimsuits

Girls swimsuit with elegant white trims and faux shoulder ties. Cosmo Crew kids bathing suits are made from sustainable fabric that is more resistant to...
18SFPWT1
All Products Best Sellers Deep Sea Disco Girls NEW RELEASE Swimsuits
Swimsuits
from $65.00 AUD

Lobster Tie Swimsuits

Classy classic shoulder tie swimwear for girls and teens has an elegant rounded neck and back. Sustainably made using recycled materials like recycled polyester for...
18SCORT1
All Products Best Sellers CREW FAVOURITES Deep Sea Disco Girls New Favourites NEW RELEASE Orang D'light Swimsuits
Swimsuits
$65.00 AUD

Seastripe Tie Swimsuits

Classy classic shoulder tie swimwear for girls and teens has an elegant rounded neck and back. Sustainably made using recycled materials like recycled polyester for...
18SSBWT1
All Products Best Sellers CREW FAVOURITES Deep Sea Disco Girls NEW RELEASE SALE Swimsuits
Swimsuits
$65.00 AUD $45.00 AUD

Seastripe Surf Suit Bashie

Sustainable Girls Bathing Suit-Rashie UPF50+ in sizes 1-14 years Built for green rolling waves and Summertime fun, the Sea Stripe Surfsuit Bashie is part...
19SSBWT1
All Products Bashies Deep Sea Disco Girls Snowy Delight Swimsuits
Sea & Snow Rash Top
$79.00 AUD

Jellyscape Surf Suit Bashie

Sustainable Girls Bathing Suit-Rashie UPF50+ in sizes 1-10 years Built for green rolling waves and Summertime fun, the Sea Stripe Surfsuit Bashie is part...
19JSBLT1
All Products Bashies Deep Sea Disco Girls SALE Snowy Delight Swimsuits
Surf Suit Bashies
$79.00 AUD $65.00 AUD

Seaflower Surf Suit Bashie

Sustainable Girls Bathing Suit-Rashie UPF50+ in sizes 1-10 years Seaflower print is a colourful kaleidoscope of papercut floral coral. Soft on the skin, the...
19SFPWT1
All Products Bashies Deep Sea Disco Girls Snowy Delight Swimsuits
Sea & Snow Rash Top
$79.00 AUD

Sandcastle Surf Suit Bashie

Sustainable surfsuit bashie for surfy chicas aged 1-14 years! Two-toned sandcastle orange meets lobster red for a fun and bright combination that makes an...
19SCVMT0
All Products Bashies Deep Sea Disco Girls Orang D'light Snowy Delight Swimsuits
Sea & Snow Rash Top
from $79.00 AUD

Sandcastle Frill Sea & Snow Rash Top

Sustainable Swim Rash Guard UPF50+ The Sea & Snow Frill Rash Top is a sustainable fitted rashguard made from sustainable fabric with a feminine frill. Designed...
13SCORT1
All Products Deep Sea Disco Girls Orang D'light Sea & Snow Rash Top Snowy Delight Swimsuits
Sea & Snow Rash Top
$59.00 AUD

Jellyscape Frill Sea & Snow Rash Top

The Jellyscape Sea & Snow Frill Rash Top is a sustainable hybrid rashguard that can be worn all year round. Made from soft recycled fabric,...
13JSBLT0
All Products Deep Sea Disco Girls SALE Sea & Snow Rash Top Swimsuits
Sea & Snow Rash Top
$69.00 AUD $45.00 AUD

Caribbean Shortie

Unisex Euro Swimming Trunk for ages 1-6 years Get beachy in our super cute unisex Caribbean shorties in a bright turquoise. These sustainable swimming trunks are made...
16CBBLT0
All Products Beach Shorts Deep Sea Disco New Favourites Shortie Snowy Delight Swimsuits
Shorties
$39.00 AUD

Bye Bye Plastic Charcoal Shortie

Unisex Euro Swimming Trunk for ages 1-6 years Get beachy in our super cute unisex Bye Bye Plastic shorties. These sustainable swimming trunks are made from...
16BBPCT0
All Products Beach Shorts Deep Sea Disco Shortie Snowy Delight Swimsuits
Shorties
$39.00 AUD

Seastripe Shortie

Unisex Euro Swimming Trunk  Get beachy in our super cute unisex Seastripe Shorties. These sustainable swimming trunks are made from a luxury fabric which consists...
16SSBWT0
All Products Beach Shorts Deep Sea Disco SALE Shortie Snowy Delight Swimsuits
Shorties
$39.00 AUD $29.00 AUD

Snow Bright Surf Suit Bashie

Sustainable Girls Bathing Suit-Rashie UPF50+ Built for green rolling waves and Summertime fun, the Bashie is part long sleeve rash guard, part bathing suit....
19SWWHY13
All Products Bashies Girls SALE Snowy Delight Swimsuits
Sea & Snow Rash Top
$99.00 AUD $49.00 AUD

Tropical Fiesta Swimsuits

Sustainable Tropical Fiesta Swimsuits for Sandcastle Queens Get sandy in the Cosmo Crew Tropical Fiesta frill girls swimsuit. These fabulous swimsuits, adorned with frill...
23TFBWT-1
All Products Girls SALE Swimsuits Tropical Fiesta Tropical Fiesta Pre-Order Now Open
$65.00 AUD $35.00 AUD

Toucan-can Swimsuits

Sustainable ‘Toucan-can’ Swimsuits for Sandcastle Queens Recycled fishing nets never looked so good. Our Cosmo Crew sustainable girls swimsuits are adorned with striking prints...
3TCWHT1
All Products Girls SALE Swimsuits
Swimsuits
$65.00 AUD $35.00 AUD

Recently viewed

A new life for plastic

Recycled treasure

At Cosmo Crew we believe in fresh, colourful and unique products that are made to last with a lesser impact to our environment - not products that end-up in landfill after only a few wears. We love sustainable fabrics because of their durability, longevity and innovative uses for recycled materials. These transeasonal pieces are made from ocean and post consumer waste, which has been regenerated and recovered for a new life outdoors.

Explore Now

This website uses cookies to ensure you get the best experience. Learn more

Ok, got it