One Piece Swimsuits for Women | Knix – Knix Canada

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Home / Swim One-Pieces

Swim One-Pieces

Get the perfect balance of comfort, support and coverage. Designed to embrace the real you.

24 items

Leakproof Sculpt Deep V One Piece Swimsuit

Sculpt Deep V One Piece Swimsuit

Sculpt Swim Shortie One Piece

Sculpt Classic One Piece Swimsuit

Limited-Edition Sculpt Ruched One Piece Swimsuit

Sleek Sculpt One Piece Swimsuit

Leakproof Sculpt Classic One Piece Swimsuit

Deep V One Piece Swimsuit

Leakproof Sculpt Deep V Swim Dress

Sofia is a 32C, 5’10”, and wearing KNIX S | Black/White

Sculpt One Shoulder One Piece Swimsuit

Sculpt Classic One Piece Swimsuit - Long Torso

Sculpt Deep V One Piece Swimsuit - Long Torso

Sculpt Ruched One Piece Swimsuit

Amber is 5’10.5”, a 36C, has 44” hips and wears a Knix size L | Black/White

Cap-Sleeve One Piece Swimsuit - Color Block

Leakproof Classic One Piece Swimsuit

Limited-Edition Sculpt Classic One Piece Swimsuit

Jay is a 30E, 5’8”, and wearing KNIX S+ | Black

Sculpt Wrap One Piece Swimsuit

Leakproof Deep V One Piece Swimsuit

Sculpt High Neck One Piece Swimsuit

Sculpt Front Tie One Piece Swimsuit

Classic One Piece Swimsuit

Leakproof Seersucker Sculpt Deep V One Piece Swimsuit

High Neck One Piece Swimsuit

Seersucker Sculpt Classic One Piece Swimsuit

Find Your One-Piece

The Classic

An elevated scoop-neck with timeless appeal and a built-in shelf bra - your new go-to.

The Deep V

A striking silhouette with an elongating neckline and removable cups.

The Ruched

A versatile one piece with flattering ruching and convertible styling.

The High Neck

A fashion-forward silhouette with more coverage in front, and sexy open-back detail.

Your swimwear questions, answered.

Can I return or exchange swimwear if it does not fit?

What is the cup size range?

Are the cups in all the suits removable?

Should I fit the one-pieces for my chest or for my bum?

Fit to your cup size for the best support. If there is a dramatic difference between your underbust and hip measurement, we suggest trying the suit on with the sanitary strip intact and tags attached. That way it can be returned or exchanged for a better fit if needed.

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