FIRST LINE UNDERWEAR
periodproof, leakproof to own your confidence everyday

FIRST LINE FEATURES

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PERIOD PROTECTION

For light days

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INCONTINENCE

Protects you from leaks

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WING-FRIENDLY

Magical floating gusset

TomboyX First Line Bikini: Odor resistant fabrics, and holds up to 8 teaspoons of liquid.
TomboyX 4.5

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Hand rinse

In cold water before adding to laundry

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Machine wash

In cold water with your other laundry in mesh laundry bag

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Line Dry

Roll in a dry towel to absorb additional liquid before line drying

Liners

Moisture
Wicking Twill

Pulls liquid away

from the body.

Absorbent Terry Cloth

Absorbs liquid and

prevents leaks.

Cotton Shell

Water resistant

to trap leaks

Our First Line series is OEKO‑TEX 100 certified to be

free from chemicals known
to be toxic to humans

including compounds within
the PFAS group that can
cause infertility or cancer.