Knix Teen

Teen Super Leakproof™ No-Show Underwear Boyshort

absorbs the same as about 3 super tampons without skipping a beat

Tracy (she/her) has 37" hips and is wearing a size M

Tracy (she/her) has 37" hips and is wearing a size M

Knix Teen

Teen Super Leakproof™ No-Show Underwear Boyshort

absorbs the same as about 3 super tampons without skipping a beat

With the ability to hold about 3 super tampons’ or 1.5 regular pads' worth of blood, this super-absorbent boyshort underwear works just as hard as you do—no backup needed. With our patented leakproof technology and quick-drying fabric, they’re a game-changer for training and recharging with protection against sweat, discharge, and blood, on heavy days or nights.

Key Features:

- Quick-Drying

- Moisture and Sweat Wicking

- Absorbs the same as about 3 super tampons or 1.5 regular pads

- Super soft & stretchy

- Invisible under leggings or shorts (aka no visible seam lines)

- Patented leakproof technology

Knix Teen

Teen Super Leakproof™ No-Show Underwear Boyshort

absorbs the same as about 3 super tampons without skipping a beat

Tracy (she/her) has 37" hips and is wearing a size M

Knix Teen

Teen Super Leakproof™ No-Show Underwear Boyshort

absorbs the same as about 3 super tampons without skipping a beat

Key Features:

- Quick-Drying

- Moisture and Sweat Wicking

- Absorbs the same as about 3 super tampons or 1.5 regular pads

- Super soft & stretchy

- Invisible under leggings or shorts (aka no visible seam lines)

- Patented leakproof technology

Super Absorbency
Absorbs 9–12 tsp (45–60 ml) of blood—that’s about 9–12 regular tampons or pads! Perfect for overnight protection or your teens heaviest days when changing into a fresh pair might not be convenient.

High Absorbency
Absorbs 4–8 tsp (20–40 ml) of blood, or the equivalent of 4–8 tampons or pads. These are perfect for heavy flow days.

Medium Absorbency
Absorbs up to 3 tsp (15 ml), or about 3 tampons or pads worth of blood. Ideal for light to medium flow days or as backup to tampons or period cups.

All of our period underwear, swimwear, reusable pads, and activewear have our patented leakproof technology built right in.

First Layer: Wicks away sweat and moisture while neutralizing odors to keep your teen fresh all day long.

Second Layer: A super thin, highly absorbent liner that holds the power of 3–20 tampons or pads.

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

The short answer: nope! Depending on the absorbency level of the period underwear and the heaviness of your teens flow, your teen can wear our period undies on their own or as a backup to tampons or menstrual cups. They can wear our High and Super absorbency underwear alone and be totally protected, while our Medium absorbency underwear can be worn alone on lighter days or as backup on heavier days.

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Geneviève B.
Verified Buyer
9 minutes ago
Rated 5 out of 5 stars
Perfect
Love it
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Amanda B.
Verified Buyer
2 days ago
Rated 5 out of 5 stars
Fantastic
Love the boyshorts! Super cute colour, great fit and works great! No leaks on heavy days.
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Jani S.
Verified Buyer
2 weeks ago
Rated 4 out of 5 stars
Teen boy short
A little big around leg. Love the color.
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