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Underwear By Absorbency
Light
Drop
Drop
Drop
Drop
Drop

Absorbs 1-3 regular tampons
Moderate
Drop
Drop
Drop
Drop
Drop

Absorbs 2-4 super tampons
Heavy
Drop
Drop
Drop
Drop
Drop

Absorbs 4-7 super tampons
Leakproof Explained
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5 Reasons to Wear Leakproof
Sleepover Boxer

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| Black
Travel Bag
$20.00 CAD

Holds up to 7 pairs of undies

Color: Black Limited Edition

Size:

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Home / Teen Period Swimwear / Period Swim Square Neck One-Piece
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Period Swim Square Neck One-Piece

$99.00 CAD

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Absorbs about 3 regular tampons

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Full coverage style

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Flattering square neckline

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Premium UPF 50+ fabric

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Machine washable

| Black
| Black
| Black
| Black
| Black
| General

Absorbency: Moderate
Drop
Drop
Drop
Drop
Drop

Color: Black Limited Edition

Size:

True to Size

•

Size:

Size and Fit Guide

FREE Shipping on orders $100+

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.

Most orders will ship from a single warehouse. However, we occasionally ship from a combination of warehouse locations, so you may receive your order in multiple parts. If items from your order ship in separate packages, we’ll send you tracking information for each package when it becomes available.

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.

Canadian Orders

Orders within Canada will be shipped with Canada Post or Purolator based on your address and carrier availability.

Standard Canadian shipping is free on eligible orders over $100 CAD*. Orders under $100 CAD are $12 CAD for standard shipping. Orders delivering to NWT, Nunavut, and Yukon under $100 CAD* are $20 CAD for standard Canada shipping.

*After discounts, before shipping and taxes
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 tween loved this! Took the fear away of going into the water and let her just be a normal kid hanging out with friends and family at the pool and the lake!”

- Farrah E.

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Swim Style

A sporty style with a square neckline, built-in shelf bra and removable cups.

Worry-Free Protection

Discreet, built-in protection that absorbs about 3 regular tampons worth.

Sun-Smart Protection

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

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| Black
| Black
| Black
| Black
| Black
| 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.

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Your questions, answered.
4.5
Rated 4.5 out of 5 stars
Based on 34 reviews
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34 reviews
  • Rated 5 out of 5 stars
    4 months ago
    Good fit!

    This is a good fit. The cut offers great coverage. Washes well.

    Chir C.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    4 months ago
    Lovely fit and comfortable

    Functions as described and has a flattering and comfortable fit.

    Chanta B.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    6 months ago
    Perfect fit!

    The suit fits true to size and you would never know it is reinforced. It’s quite modest as well. The adjustable straps are a great option.

    Heather G.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    7 months ago
    Period Swim Square Neck One-Piece

    This is great for my 11-year old for swimming!

    Christina P.
    Verified Buyer
    Was this helpful?
  • Rated 1 out of 5 stars
    7 months ago
    TERRIBLE

    PLEASE DONT BUY THIS PERIOD SWIM. IT WILL NOT PROTECT YOUR DAUGHTER FROM A HUGE LEAK. I WISH I NEVER BOUGTH THIS FOR MY DAUTHER.

    Paola R.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    7 months ago
    Daughter Approved!!

    Great fit, fun and sporty!! My daughter is begging for more!!

    JEANANNE D.
    Verified Buyer
    Was this helpful?