Girls
Swimwear
Bikini Bottoms

AERO
SWIM

AERO SWIM

New & Improved
Fit & Fabric

New & Improved Fit & Fabric

Now including
Aero Impact

Now including Aero Impact

One piece

One Piece

High Waist

High Waist

Bikini

Bikini

cheeky

Cheeky

cheeky

Cheekiest

Hipster

High Leg

Bikini Bottoms

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Bikini Bottoms
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  • Part of a Set
    Floral Cheekiest Bikini Bottom
    Comp. Value:
    $24.95
     $12.48
    Floral Cheekiest Bikini Bottom
  • Part of a Set
    Floral Cheekiest Bikini Bottom
    Comp. Value:
    $24.95
     $12.48
    Floral Cheekiest Bikini Bottom
  • Solid High-Waisted Bikini Bottom
    Comp. Value:
    $29.95
     $11.98
    Solid High-Waisted Bikini Bottom
  • Online Only
    Crossover Ultra High-Waisted Cheeky Bottom
    Comp. Value:
    $29.95
     $14.98
    Crossover Ultra High-Waisted Cheeky Bottom
  • Part of a Set
    Gingham Cheeky Bottom
    Comp. Value:
    $24.95
     $9.98
    Gingham Cheeky Bottom
  • Part of a Set
    Ribbed V-Front Cheeky Bikini Bottom
    Comp. Value:
    $24.95
     $12.48
    Ribbed V-Front Cheeky Bikini Bottom
  • Part of a Set
    Ditsy Floral High-Waisted Bikini Bottom
    Comp. Value:
    $29.95
     $11.98
    Ditsy Floral High-Waisted Bikini Bottom
  • Solid Tie Bikini Bottom
    Comp. Value:
    $24.95
     $9.98
    Solid Tie Bikini Bottom
  • Ribbed High-Waisted Bikini Bottom
    Comp. Value:
    $29.95
     $14.98
    Ribbed High-Waisted Bikini Bottom
  • Part of a Set
    Ribbed Cheeky Bikini Bottom
    Comp. Value:
    $24.95
     $12.48
    Ribbed Cheeky Bikini Bottom
  • Part of a Set
    Gingham Tie Bikini Bottom
    Comp. Value:
    $24.95
     $9.98
    Gingham Tie Bikini Bottom
  • Part of a Set
    Tie-Dye Side-Tie Bikini Bottom
    Comp. Value:
    $24.95
     $12.48
    Tie-Dye Side-Tie Bikini Bottom
  • Part of a Set
    Floral High-Waisted Bikini Bottom
    Comp. Value:
    $29.95
     $14.98
    Floral High-Waisted Bikini Bottom
  • Part of a Set
    Solid Ribbed Ultra High-Waisted Cheeky Bottom
    Comp. Value:
    $29.95
     $14.98
    Solid Ribbed Ultra High-Waisted Cheeky Bottom
  • Part of a Set
    Floral Crossover Ultra High-Waisted Cheeky Bottom
    Comp. Value:
    $29.95
     $14.98
    Floral Crossover Ultra High-Waisted Cheeky Bottom
  • Part of a Set
    Daisy V-Front Cheeky Bikini Bottom
    Comp. Value:
    $24.95
     $9.98
    Daisy V-Front Cheeky Bikini Bottom
  • Part of a Set
    Ribbed Crossover High-Waisted Bikini Bottom
    Comp. Value:
    $29.95
     $11.98
    Ribbed Crossover High-Waisted Bikini Bottom
  • Part of a Set
    Retro Floral Ultra High-Waisted Cheeky Bottom
    Comp. Value:
    $29.95
     $11.98
    Retro Floral Ultra High-Waisted Cheeky Bottom
  • Part of a Set
    Colorblocked Side-Tie Cheekiest Bikini Bottom
    Comp. Value:
    $24.95
     $12.48
    Colorblocked Side-Tie Cheekiest Bikini Bottom
  • Part of a Set
    Floral Tie Bikini Bottom
    Comp. Value:
    $24.95
     $12.48
    Floral Tie Bikini Bottom
  • Part of a Set
    Shimmer Cheeky Bikini Bottom
    Comp. Value:
    $24.95
     $9.98
    Shimmer Cheeky Bikini Bottom
  • Part of a Set
    Shimmer Cheeky Bikini Bottom
    Comp. Value:
    $24.95
     $12.48
    Shimmer Cheeky Bikini Bottom
  • Part of a Set
    Solid Ribbed Ultra High-Waisted Cheeky Bottom
    Comp. Value:
    $29.95
     $14.98
    Solid Ribbed Ultra High-Waisted Cheeky Bottom

Kick it on the beach or chill by the pool with girls’ bikini bottoms from Aeropostale! Shop a selection of comfy and flattering styles to find your perfect fit, then browse vibrant colors and bold patterns to set your look apart. 

Find Swimsuit Bottoms for Every Style 

With four signature fits, Aero makes it easy to find your new favorite bikini bottom styles. Browse these comfy cuts to find something that's just right.

  • Bikini: the classic mini style, bikini bottoms look great with side ties or string ties.  
  • Hipster: providing a little more coverage than a classic bikini, hipster bottoms feature a variety of solid, strappy and string fits.  
  • Cheeky: don't be afraid to show off in a chic pair of cheeky swimsuit bottoms.
  • High-Waist: offering a flattering full-coverage cut, our high-cut bikini bottoms feature solid or strappy options.

Shop Chic and Cute Bikini Bottoms

Find teen bikini bottoms that are just as fun as you with a selection of bold colors and playful prints. Embrace bright summer styles with neon swimsuit bikini bottoms or keep it soft and sweet with pastel hues. Black and white designs give your women's swim bottoms a fresh modern feel, while tie-dye, stripes and floral prints feel extra creative. 

Finish off your poolside ensemble with women's fashion accessories from Aero for great summer looks.   

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