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Core Collection 🌊

the absolute heart of onewith swim; the Core Collection styles that are mainstays in our lineup of the most flattering, patent-pending swim. These swimsuits that fit like underwear®️ are better than seamless swimwear; this is completely edgeless, raw-cut, dig-free swimwear. Dive right in 🌊 All onewith swim Core styles come in Abyss, our #1-selling colorway 🖤

15 Results

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Woodmont Cheeky Bikini Bottom

Woodmont Cheeky Bikini Bottom

4.7
Rated 4.7 out of 5 stars
154 Reviews

$49.00

2 colors
  • Abyss
▾
Merritt Dipped Cheeky Bikini Bottom

Merritt Dipped Cheeky Bikini Bottom

4.5
Rated 4.5 out of 5 stars
64 Reviews

$49.00

2 colors
  • Abyss
▾
Rockwell Fuller Coverage Classic Bikini Bottom | FINAL SALE

Rockwell Fuller Coverage Classic Bikini Bottom | FINAL SALE

4.6
Rated 4.6 out of 5 stars
12 Reviews

$49.00 $28.00 43% off

1 color
  • Abyss
▾
Waypoint High Cut Cheeky Bikini Bottom | FINAL SALE

Waypoint High Cut Cheeky Bikini Bottom | FINAL SALE

4.7
Rated 4.7 out of 5 stars
7 Reviews

$49.00 $28.00 43% off

1 color
  • Abyss
▾
Westerly Tie-Front Bikini Top

Westerly Tie-Front Bikini Top

4.7
Rated 4.7 out of 5 stars
91 Reviews

$49.00

2 colors
  • Abyss
▾
Hampton High-Waisted Bikini Bottom

Hampton High-Waisted Bikini Bottom

4.7
Rated 4.7 out of 5 stars
49 Reviews

$49.00

1 color
  • Abyss
▾
Huntington Thong Bikini Bottom

Huntington Thong Bikini Bottom

4.7
Rated 4.7 out of 5 stars
27 Reviews

$49.00

1 color
  • Abyss
▾
Thames Scoop Neck Bikini Top

Thames Scoop Neck Bikini Top

4.5
Rated 4.5 out of 5 stars
23 Reviews

$49.00

2 colors
  • Abyss
▾
Bellows Plunge High-Cut One Piece

Bellows Plunge High-Cut One Piece

4.6
Rated 4.6 out of 5 stars
27 Reviews

$89.00

2 colors
  • Abyss
▾
Compo Hipster Bikini Bottom

Compo Hipster Bikini Bottom

4.8
Rated 4.8 out of 5 stars
35 Reviews

$49.00

1 color
  • Abyss
▾
Harkness Strapless Bandeau Bikini Top

Harkness Strapless Bandeau Bikini Top

4.7
Rated 4.7 out of 5 stars
25 Reviews

$49.00

1 color
  • Abyss
▾
Penfield High Waist Thong Bikini Bottom | NEW & IMPROVED FIT!

Penfield High Waist Thong Bikini Bottom | NEW & IMPROVED FIT!

4.8
Rated 4.8 out of 5 stars
16 Reviews

$49.00

1 color
  • Abyss
▾
Roxbury Plunge Neck Bikini Top | FINAL SALE

Roxbury Plunge Neck Bikini Top | FINAL SALE

4.4
Rated 4.4 out of 5 stars
20 Reviews

$49.00 $28.00 43% off

1 color
  • Abyss
▾
Foxon Multi-Way Bandeau Bikini Top

Foxon Multi-Way Bandeau Bikini Top

4.5
Rated 4.5 out of 5 stars
11 Reviews

$49.00

1 color
  • Abyss
▾
Whitman Full Coverage High-Waisted Bikini Bottom | LIMITED EDITION

Whitman Full Coverage High-Waisted Bikini Bottom | LIMITED EDITION

$49.00

1 color
  • Abyss
▾