Swim Top Double Scoop Bikini

A sleek, scoop-necked pullover top with a secure underband and straps and no pinching hardware. Pair with a Period-Proof Swim Bottom for total confidence.

like your most comfy bra, but swim-ready with added SPF protection.
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Designed to provide ultimate comfort and support.
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Free from PFAS and harmful chemical treatments.
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Simple care with mild detergent and machine wash on cold.

A sleek, scoop-necked pullover top with a secure underband and straps and no pinching hardware. Pair with a Period-Proof Swim Bottom for total confidence.

Body: 85% Nylon, 15% Spandex  

Fabric is seawater and chlorine resistant and has 50+ SPF protection.   

Machine-wash cold, lay flat to dry. Do not bleach.

Eligible for a return or exchange within 30 days of delivery with original tags attached.

*All sale items are final sale.

We ship our items via DHL or Canada Post depending on your location. Please allow up to 10 business days for your items to be processed and shipped.

US Orders: Please allow 3–10 business days for orders to arrive.
International Orders: Please allow 10–25 business days for orders to arrive.


NOTE: Orders placed on Friday after 1 PM will not be processed until the following Monday.
CANADIAN CUSTOMERS: Shop www.knixteen.ca to order in Canadian currency.

FOR THE PLANET
FOR REAL LIFE
FOR THIS GENERATION
FOR THE PLANET
FOR REAL LIFE
FOR THIS GENERATION
FOR THE PLANET
FOR REAL LIFE
FOR THIS GENERATION
FOR THE PLANET
FOR REAL LIFE
FOR THIS GENERATION
FOR THE PLANET
FOR REAL LIFE
FOR THIS GENERATION
FOR THE PLANET
FOR REAL LIFE
FOR THIS GENERATION
FOR THE PLANET
FOR REAL LIFE
FOR THIS GENERATION
FOR THE PLANET
FOR REAL LIFE
FOR THIS GENERATION
FOR THE PLANET
FOR REAL LIFE
FOR THIS GENERATION
FOR THE PLANET
FOR REAL LIFE
FOR THIS GENERATION
FOR THE PLANET
FOR REAL LIFE
nothing is TMI here—we promise.
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All of our swimsuits have the same patented, 3-layer leakproof technology as our underwear plus an additional thin layer of waterproof material for extra protection. Here’s the breakdown.

First layer: Moisture-wicking, antimicrobial technology wicks away sweat and moisture while neutralizing odors to keep you fresh all day long.

Second layer: A super thin, highly-absorbent liner that holds the power of 3 tampons.

Third layer: A secure, liquid-resistant outer layer keeps leaks from happening.

Fourth layer: Another thin layer of waterproof material for extra protection.

KT Swimwear has a super discreet absorbent pad in the gusset liner that absorbs up to 3 tsps of blood, which equals about 3 tampons or pads.

Not always. When your flow is light, KT Swimwear can be worn alone without any additional period protection. On super heavy days,  the swimwear works great as backup protection with a tampon or menstrual cup. Every period is different though, and we recommend doing whatever makes you feel most confident.

The layers in the gusset of the underwear work to trap and absorb blood. We want you to feel 100% confident in your KT Swimwear, so if it is a super heavy flow day, we suggest wearing a tampon or menstrual cup with your suit.

Just machine-wash cold and lay flat to dry. Do not bleach.

Definitely. KT Swimwear is seawater and chlorine resistant, and has 50+ SPF protection!

If you’re not sure which size underwear to get, just book a Virtual Fitting and someone from the Knix team will video chat you to walk you through everything!

Yes. All KT Period-Proof Swim Bottoms and One-pieces are eligible for a return or exchange within 30 days of delivery and with original sanitary strip and tags attached. KT Period-Proof Swim Tops are eligible for a return or exchange within 30 days of delivery with original tags attached.

*All sale items are final sale.

Absolutely. KT Swimwear looks and feels just like regular swimwear with a barely-there, leakproof liner.

Our styles are made to fit teen bodies. For Period-Proof Underwear in adult sizes, please visit Knix.com.

COMFORTABLE
ABSORBENT
JUST PLAIN BETTER
REUSABLE
COMFORTABLE
ABSORBENT
JUST PLAIN BETTER
REUSABLE
COMFORTABLE
ABSORBENT
JUST PLAIN BETTER
REUSABLE
COMFORTABLE
ABSORBENT
JUST PLAIN BETTER
REUSABLE
COMFORTABLE
ABSORBENT
JUST PLAIN BETTER
REUSABLE
COMFORTABLE
ABSORBENT
JUST PLAIN BETTER
REUSABLE
COMFORTABLE
ABSORBENT
JUST PLAIN BETTER
REUSABLE
COMFORTABLE
ABSORBENT
JUST PLAIN BETTER
REUSABLE
Reviews
average rating 4.6 out of 5
Based on 23 reviews
  • 5 Stars
    16 Reviews
  • 4 Stars
    5 Reviews
  • 3 Stars
    1 Review
  • 2 Stars
    1 Review
  • 1 Star
    0 Reviews
96% of reviewers would recommend this product to a friend
23 Reviews
Reviewed by Liz
Verified Reviewer
I recommend this product
Rated 5 out of 5
Review posted

Greak Bikini Top

I love this top for my daughter because it's comfy and cute, but not too much cleavage. It's great for her school trips and swimming lessons!

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Reviewed by Jenna
Verified Reviewer
I recommend this product
Rated 5 out of 5
Review posted

LOVE THIS TOP

Ok, this top is amazing! So simple, yet so cute! I love it with the high-rise bottoms!

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Reviewed by Peggy C.
Verified Buyer
I recommend this product
I'm a...
Teenager
I purchased for...
Myself
Band Size
34"
Pant Size
Teen 4-10
Size Purchased
XL
Usage
  • Pool
Rated 5 out of 5
Review posted

Bikini Top

Size up if you have a bigger chest

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Quality
Rated 5 out of 5
Comfort
Rated 5 out of 5
Effectiveness
Rated 4 out of 5
Sizing
Rated -1 on a scale of minus 2 to 2, where minus 2 is Fits Small, 0 is True to Size and 2 is Fits Large
Was this helpful?
Reviewed by Sarah P.
Verified Buyer
I recommend this product
I'm a...
Adult
I purchased for...
Myself
Band Size
32"
Pant Size
Teen 12-16
Size Purchased
L
Usage
  • Pool
  • Swim Class
  • Beach
Rated 5 out of 5
Review posted

Perfect top

Fits get well, true to size, and is secure enough to swim and play in!

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Quality
Rated 5 out of 5
Comfort
Rated 5 out of 5
Effectiveness
Rated 5 out of 5
Sizing
Rated -1 on a scale of minus 2 to 2, where minus 2 is Fits Small, 0 is True to Size and 2 is Fits Large
Was this helpful?
Reviewed by Karen H.
Verified Buyer
I recommend this product
I'm a...
Parental Figure
I purchased for...
A Teenager/Tween
Band Size
28"
Pant Size
Kids 8-10
Size Purchased
M
Usage
  • Pool
  • Beach
  • Swim Class
Rated 4 out of 5
Review posted

Great fit

From the measurements, we ordered a small but the band was much too tight. Switched it for a medium and it's much better. She loves the modesty! Seems to be high quality.

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Quality
Rated 5 out of 5
Comfort
Rated 5 out of 5
Effectiveness
Rated 5 out of 5
Sizing
Rated -1 on a scale of minus 2 to 2, where minus 2 is Fits Small, 0 is True to Size and 2 is Fits Large
Was this helpful?