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30% Off

Period Swim Sport One-Piece - Last Call

$61.60 USD

$88.00

30% off
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Absorbs about 2 super tampons

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Medium coverage

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Sporty scoop neckline

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Premium UPF 50+ fabric

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Machine washable

| Ivy Bloom
| Ivy Bloom
| Ivy Bloom
| Ivy Bloom
| General

Color: Ivy Bloom Limited Edition

Size:

True to Size

Size and Fit Guide

FREE Shipping on orders $80+

Shipping

Shipping

Processing Timelines

Please allow 1-2 business days for our warehouse team to pack and ship your order. During peak periods such as sales, holidays and product launches, please allow up to 4 business days for us to process your order. Once an order is placed, we cannot guarantee any address updates, order changes or cancellations. Orders placed on Friday after 1PM will not be shipped until the following Monday.

Delivery Timelines

For the most up to date delivery time estimates, please refer to the shipping timeline at checkout. All transit times are measured in business days which are Monday-Friday, excluding holidays.

Please note, all shipping timelines are estimates and are not guaranteed.

US Orders

Orders within the United States will be shipped with DHL and USPS or FedEx based on your address and carrier availability.

Please note: Orders over $700 may be subject to customs/duties upon receipt. Customers are responsible for any customs/ duties upon receipt of order. Orders are shipped from Canada.

Standard US shipping is free on eligible orders over $80 USD*. Orders under $80 USD are $10 USD for standard shipping depending on location.

*After discounts, before shipping and taxesWe are not able to ship to US territories (including Puerto Rico, U.S. Virgin Islands, Guam, Northern Mariana Islands and American Samoa) at this time.

Return Policy

Return Policy

Return Policy

Return policy varies by product, please check if your item is refund or exchange eligible by viewing our full policy here.

“My daughter is 12 and just started her period. She is a competitive swimmer. This bathing suit has been the solution for all of her needs. She is confident going to practice in this suit. It's good quality and easy to care for." ”

- Jane V S.

Swim Style

A sporty one-piece style featuring removable cups and an open racerback for added mobility.

Worry-Free Protection

Discreet, built-in protection that absorbs about 2 super tampons worth.

Sun-Smart Protection

UPF 50+ fabric protects your skin while you soak up the sun.

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| Ivy Bloom
| Ivy Bloom
| Ivy Bloom
| Ivy Bloom
| General

How to Choose?

Heavy

Drop
Drop
Drop
Drop
Drop
  • Perfect for overnight protection or your teens heaviest days when changing into a fresh pair might not be convenient.
  • tsp
    about 8-14 tsp
  • pad
    about 1.5-3 regular pads
  • tampon
    about 4-7 super tampons
  • cup
    about 1.5-3 menstrual cups

Light

Drop
Drop
Drop
Drop
Drop
  • Ideal for lightest period days, spotting, sweat and discharge.
  • tsp
    about 1-3 tsp
  • pad
    about 1-3 pantyliners
  • tampon
    about 1-3 regular tampons
  • cup
    about 0.5 menstrual cups

Moderate

Drop
Drop
Drop
Drop
Drop
  • Ideal for medium period days, discharge and sweat.
  • tsp
    about 4-8 tsp
  • pad
    about 1-1.5 regular pads
  • tampon
    about 2-4 super tampons
  • cup
    about 0.5-3 menstrual cups

Ultra

Drop
Drop
Drop
Drop
Drop
  • Ultimate peace of mind. For the heaviest period days or overnight protection.
  • tsp
    about 15-20 tsp
  • pad
    about 1.5-2.5 super pads
  • tampon
    about 7-11 super tampons
  • cup
    about 2-3 menstrual cups
LEAKPROOF SWIM WORKS IN LAYERS

Built-in protection that feels like nothing at all.

Looks just like regular swimwear. Non-swelling liner and patented no-show design.

Soft Top Layer

Top Layer

Smooth and comfortable liner in swimsuit fabric.

Your questions, answered.

4.5
Rated 4.5 out of 5 stars
Based on 341 reviews
Reviews Summary
Customers say this swimsuit is comfortable and well-made, with many daughters wearing it even when not needed for protection. Parents appreciate how it gives their children confidence to continue swimming activities without worry. The suit looks and feels like regular swimwear, making it suitable for competitive swimming, swim team practice, and recreational use. Many reviews mention excellent quality and good fit, though some note sizing can run large or small depending on body type. A few customers experienced issues with padding shifting during diving or the suit becoming saggy when wet. Some wish for more coverage on the bottom or back, and occasional fading in chlorinated pools was mentioned.
Keywords
Keywords
Rating
Ratings
341 reviews
  • Rated 5 out of 5 stars
    3 minutes ago
    Tween Approved

    This suit fits my daughter’s long torso well. More coverage on the seat would be the only thing I would change. Had these suits last summer and buying more.

    Natalie C.
    Verified Buyer
    Reviewing
    Period Swim Sport One-Piece Pink Hibiscus / S
  • Rated 5 out of 5 stars
    2 days ago
    5 Stars

    Just what we were hoping for. Great quality and fit.

    Jenna
    Reviewing
    Period Swim Sport One-Piece Black / S
  • Rated 5 out of 5 stars
    2 weeks ago
    5 Stars

    Fits really well, my daughter loves it!!

    Mary
    Reviewing
    Period Swim Sport One-Piece Shady Blue / S
  • Rated 5 out of 5 stars
    1 month ago
    5 Stars

    My daughter loves it! Great quality swimwear

    Spruced
    Reviewing
    Period Swim Sport One-Piece Pink Hibiscus / S
  • Rated 5 out of 5 stars
    6 months ago
    Great Purchase!

    Having this bathing suit is a wonderful boost for a kid new to having periods. I love what Knix offers and the way they do business!

    Julie B.
    Verified Buyer
    Reviewing
    Period Swim Sport One-Piece Black / M
  • Rated 5 out of 5 stars
    7 months ago
    Sporty style and Comfortable

    Functions as described with comfortable fit

    Chanta B.
    Verified Buyer
    Reviewing
    Period Swim Sport One-Piece Black / S