Leakproof Classic One Piece Swimsuit - Long Torso
Leakproof Classic One Piece Swimsuit - Long Torso
A timeless style with a fit that we’ve spent years perfecting. Designed with full butt coverage, removable cups and adjustable straps making it adaptable for longer torsos. Plus, premium UPF 50+ fabric.
🇺🇸 Free standard shipping over $100*.
Free expedited shipping over $150*. Duty-free. (after discounts, before shipping + taxes)
Swim items are eligible for a return or exchange within 30 days of delivery and with tags and original sanitary strip (swim bottoms and one pieces) attached. For sale items with a 20% or more discount you may exchange for another item or store credit.
Your swimwear questions, answered.
Yes, our entire Swim Collection is available for exchange or return. If you’re not happy with your fit, the suits can be returned within 30 days with the sanitary strip intact and tags attached.
Most of our swimsuit styles come in options for A-G cups. Select styles accommodate from an A-DD. Please refer to the side guide on the product page for details.
Yes, some of our suits do have cups that can be removed. Please refer to the “How It Fits” section on the product page for details.
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.
- Chelsea B.Verified Buyer1 week agoRated 5 out of 5 starsVery flattering pretty suit!!
I have never bought a Knix bathing suit before and now it might be the only ones I buy! It was so comfy and flattering! Bonus that it’s leak proof! The color is very trendy and I got many compliments!
ComfortRated 5.0 on a scale of 1 to 5Poor ExcellentFitRated 0.0 on a scale of minus 2 to 2Runs Small True to Size Runs LargeSupportRated 3.0 on a scale of 1 to 5Low HighEffectivenessRated 3.0 on a scale of 1 to 5Poor ExcellentEase of UseRated 5.0 on a scale of 1 to 5Poor ExcellentWas this helpful? - Suzanne A.Verified Buyer1 week agoRated 5 out of 5 starsFabulous tank suit
Excellent fit. Need more colors/patterns in both leak proof and regular.
ComfortRated 5.0 on a scale of 1 to 5Poor ExcellentFitRated 0.0 on a scale of minus 2 to 2Runs Small True to Size Runs LargeSupportRated 5.0 on a scale of 1 to 5Low HighEffectivenessRated 5.0 on a scale of 1 to 5Poor ExcellentEase of UseRated 5.0 on a scale of 1 to 5Poor ExcellentWas this helpful? - Katrina L.Verified Buyer2 weeks agoRated 5 out of 5 starsFits Great!!!
I couldn’t be happier with this suit! I am large chested 40DD & ordered the XXL. Fits perfectly & I have room to adjust the backstraps if needed. Very flattering for curvy gals!
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