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Front view - Lolo Halter Top in City Girl Stripe, wide-strap halter with scar coverage | POST SWIM Side view - Lolo Halter Top in City Girl Stripe | POST SWIM Front view - Lolo Halter Top in City Girl Stripe, wide-strap halter with scar coverage | POST SWIM Front view - Lolo Halter Top in Essential Black, wide-strap halter with scar coverage Front view - Lolo Halter Top in Hot Girl Stripe, Chemo Club collaboration | POST SWIM Front view - Lolo mastectomy halter bikini top with tie straps, pink | POST SWIM Front view - mastectomy-friendly Lolo halter bikini top, black | POST SWIM
Lolo Top
from $44.00
Front view - flat-closure mastectomy Melanie zip-front rash guard, green | POST SWIM Side view - mastectomy Melanie zip-front rash guard, green | POST SWIM Front view - flat-closure mastectomy Melanie zip-front rash guard, green | POST SWIM Front view - Melanie Rashguard in Hot Girl Stripe, Chemo Club collaboration | POST SWIM Front view - flat-closure mastectomy Melanie zip-front rash guard, black | POST SWIM Front view - flat-closure mastectomy Melanie zip-front rash guard, black & white leaf | POST SWIM Front view - flat-closure mastectomy Melanie rash guard, pink & white stripe | POST SWIM
Melanie Rashguard
from $52.00
Front view, full body - flat-closure mastectomy Jen bikini top & high-waist bottom, black | POST SWIM Side view - flat-closure mastectomy Jen bikini set, black | POST SWIM Front view, full body - flat-closure mastectomy Jen bikini top & high-waist bottom, black | POST SWIM Front view - flat-closure mastectomy Jen bikini top & high-waist bottom, pink | POST SWIM
Jen Top
from $50.00
Front view - mastectomy square-neck flat friendly Kim bikini top & high-waist bottom, black | POST SWIM Side view - mastectomy square-neck flat friendly Kim bikini top, black | POST SWIM Front view - mastectomy square-neck flat friendly Kim bikini top & high-waist bottom, black | POST SWIM Styled - post-surgery Tam high-waisted bikini bottom & top, blue | POST SWIM Front view - mastectomy square-neck flat friendly Kim bikini top & high-waist bottom, pink | POST SWIM
Kim Top
from $55.00
Front view - Jessica One Piece in City Girl Stripe, square-neck one-piece with interior pocket | POST SWIM Side view - Jessica One Piece in City Girl Stripe, square-neck flat-friendly one-piece | POST SWIM Front view - Jessica One Piece in City Girl Stripe, square-neck one-piece with interior pocket | POST SWIM Front view - Jessica One Piece in Quiet Leopard, square-neck one-piece Front view - Jessica One Piece in Hot Girl Stripe, square-neck one-piece with interior pocket Front view - Jessica One Piece in Brave Black, square-neck one-piece with interior pocket
Jessica One Piece
from $131.00
Front view - mastectomy-friendly Ro one-piece swimsuit, pink | POST SWIM Side view - mastectomy-friendly Ro one-piece swimsuit, pink | POST SWIM Front view - mastectomy-friendly Ro one-piece swimsuit, pink | POST SWIM Front view - mastectomy-friendly Ro one-piece swimsuit, black | POST SWIM Front view - mastectomy-friendly Ro one-piece swimsuit, blue | POST SWIM
Ro One Piece
from $65.00
Front view - ribbed Bonnie one-piece swimsuit, no shelf bra for a smooth sleek fit, radiant pink | POST SWIM Side view - ribbed Bonnie one-piece swimsuit, radiant pink | POST SWIM Front view - ribbed Bonnie one-piece swimsuit, no shelf bra for a smooth sleek fit, radiant pink | POST SWIM
Bonnie One Piece Rashguard
$157.00
Front view - flat-closure mastectomy Lauren high-neck one-piece, black | POST SWIM Side view - flat-closure mastectomy Lauren one-piece swimsuit, black | POST SWIM Front view - flat-closure mastectomy Lauren high-neck one-piece, black | POST SWIM Front view - flat-closure mastectomy Lauren high-neck one-piece, magenta | POST SWIM Front view - flat-closure mastectomy Lauren high-neck one-piece, pink & white stripe | POST SWIM Front view - flat-closure mastectomy Lauren high-neck one-piece, black & white leaf | POST SWIM
Lauren One Piece
from $54.00
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A mastectomy and lumpectomy shouldn't mean giving up the swimsuits you love. This collection is built for women in every stage of the journey: pre-surgery, mid-recovery, post-reconstruction, or years down the road. Swimwear designed specifically for life after mastectomy: soft, flexible construction that won't dig into healing skin, built-in prosthesis pockets for symmetry and support, and necklines, seams, and straps placed to avoid irritating scars, drains, or port-a-cath sites.

Whether you're flat on one or both sides, reconstructed, or somewhere in between, you'll find tops, one-pieces, and rashguards built around real post-mastectomy and post-lumpectomy bodies, not around them. Many styles are also flat-friendly, meaning they're cut to lay smoothly against the chest without padding or shaping that assumes reconstruction, check each product page to see which.

POST SWIM was founded by a breast cancer survivor who couldn't find a swimsuit that fit her body or her story after her own mastectomy, so every piece here is designed from firsthand experience with what actually needs to change after surgery, not just from a spec sheet.

Explore flat-friendly swimsuits, prosthesis-friendly swimsuits, and chest coverage styles to find the exact fit for where you are today, that might look different from where you are tomorrow.