Period-Proof Bikini Bottom

No more fomo on your period! Hit the beach in this classic, leak-proof silhouette that looks and feels just like a regular bikini bottom, but let’s you have so much more fun.  

All KT Swimwear is made with our Patented Period-Proof Technology and features a barely-there, built-in liner that absorbs 3tsp of blood. Every period is different, but we recommend using your KT suit as backup protection with a tampon or menstrual cup during your cycle's medium to heavy days. Or, wear alone when you have a light flow.
Reviews
Write a Review
average rating 3.8 out of 5
Based on 68 reviews
  • 5 Stars
    35 Reviews
  • 4 Stars
    12 Reviews
  • 3 Stars
    5 Reviews
  • 2 Stars
    5 Reviews
  • 1 Star
    11 Reviews
74% of reviewers would recommend this product to a friend
Quality
Rated 4 out of 5
Comfort
Rated 3 out of 5
Effectiveness
Rated 4 out of 5
Sizing
Rated 0 on a scale of minus 2 to 2, where minus 2 is Fits Small, 0 is True to Size and 2 is Fits Large
68 Reviews
Reviewed by Kelly B.
I don't recommend this product
I'm a....
Parental Figure
I purchased for
A Teenager/Tween
Band Size
28"
Pant Size
Kids 8-10
Size Purchased
S
Usage
  • Pool
Rated 1 out of 5
Review posted

Not as pictured

I ordered these for my 15 yr old daughter. They are super high cut in front and cheeky in the back. They are not even close to being swim bottoms you would let your daughter wear. I paid for expedited shipping and am sadly disappointed.

Loading...
Quality
Rated 2 out of 5
Comfort
Rated 1 out of 5
Effectiveness
Rated 1 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 Nicole
Verified Reviewer
I don't recommend this product
I'm a....
Parental Figure
I purchased for
A Teenager/Tween
Band Size
N/A
Pant Size
Kids 12-14
Size Purchased
S
Rated 1 out of 5
Review posted

Disappointed mom

The sizing appears to be a little off based on the size chart online. I ordered a small size bikini bottom swimwear for my daughter who is 11 years old. I ordered the small size based on the information in the size chart. The swimwear’s cut is way too revealing in the butt area, too much butt cheek is exposed in my opinion for an 11 year old. In general the cut of this swimwear is a little too revealing for an 11-year-old. The swimwear is also too big in the leg openings which does not allow a proper fit for my daughter and reveals her private parts. I really wanted this swimwear to work but it appears to be geared more for older girls (teens) and not a proper cut for a tween (11 yr old). I will be returning.

Loading...
Quality
Rated 3 out of 5
Comfort
Rated 3 out of 5
Effectiveness
Rated 3 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 Amanda
Verified Reviewer
I recommend this product
Rated 5 out of 5
Review posted

My New Favorite Bottoms

I don't wear tampons. Ever. I was always scared to try them and now I'm so happy because I can go swimming on my period! I love these bottoms to mix and match with the double-scoop top!

Loading...
Was this helpful?
Reviewed by Laura
Verified Reviewer
I recommend this product
Rated 5 out of 5
Review posted

Perfect Back-Up Bikini Bottom

Great bikini bottom to have with you during vacations or in your gym bag in case your period surprises you! The black is a go-to since it goes with everything!

Loading...
Was this helpful?
Reviewed by Suzette Reid S.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Period Proof Bikini

My daughter wore it this morning to swimming and it worked. I’m a super happy mommy. Stress free period swim days are here.

The period panties are also awesome just one small problem. The waist of the panties are not that strong. They work also though and I’ve already recommended them to other swim parents who have purchased

Thank you so much

Loading...
Was this helpful?