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Scarlet Leakproof TENCEL Boxer Period Underwear

Non-toxic period underwear made for women who read labels.

Leakproof TENCEL™ Boxer

Regular price $66.00
Shipping calculated at checkout.
Size Size chart

PFAS Free

300+ wears

CPSIA Certified

Made in LA

Machine washable


Made from natural TENCEL™ Modal and toxin-free materials, this boxer combines softness, breathability, and built-in leakproof protection that feels barely there — keeping you dry, fresh, and confident through light to moderate days.

Designed to replace disposable products, each pair can be washed and reused up to 300 times, saving you money, waste, and constant restocks.

Because what touches your skin matters. Proudly made in LA.


Advanced 3-Layer Gusset (Crotch) Technology
Quick-Dry Top Layer
Soft and breathable against the skin, it wicks moisture away instantly to keep you dry and comfortable.
Absorbent Core Layer
With antimicrobial technology, it locks in moisture up to 20x faster than bamboo, cotton, or hemp — reducing odor-causing bacteria by over 99% while preserving softness wash after wash.
Waterproof Bottom Layer
Flexible, breathable, and toxin-free. Made using an eco-friendly bonding process without harmful solvents or VOCs.
Fit & Fabric

Fits true to usual underwear size.

Measurements

  • XS - 24" Waist
  • S - 25.5" Waist
  • M - 28" Waist
  • L - 29" Waist
  • XL - 31" Waist
    * If you are in between sizes we recommend sizing up

Learn more about the benefits of TENCEL™ in our Fabric Guide.

Washing Care
  • Cool machine delicate or hand wash
  • Tumble dry low or line dry in shade
  • Do not bleach

Our fabrics are tested to withstand 300+ washes without losing performance. The care tips above help preserve the feel and stretch for longer, but they’ll still look and feel amazing even with your normal laundry routine.

Shipping & Returns
  • Free shipping on US orders over $125
  • Fast delivery, track your orders easily
  • As a new, small brand, at this time we are not accepting returns. All sales are final.

Leakproof TENCEL™ Boxer

$66.00
The Difference Is Clear

Not all underwear is created equal.

The Industry Standard
Certified Body-Safe Materials Harsh, Toxic Materials
Tailored for Comfort, Not Leaks Leaky, Sweaty, Odor-Causing
Made with TENCEL™ Modal Cheap, Synthetic Fibers
Designed for Vaginal Health Ignores What Your Body Needs