Classic
Final Sale 30% off
Thinx underwear is not made or treated with PFAS
Thinx underwear is not made or treated with PFAS
absorbency moderate
3 regular tampons
0.9 menstrual cups
1.5 regular pads
27 mL
5.5 teaspoons
- final sale*
size
buy 3, save 10%
buy 3, save 10%
*final sale items are not eligible for returns or exchanges.
Our best-selling style of period undies — complete with a full-coverage fit and a comfy lace waistband.
Thinx underwear is not made or treated with PFAS.
This style has extra back gusset coverage. The elastic fits snugly around the leg to protect from leaks, so if you're in between sizes, we recommend sizing up.
Our underwear is certified according to STANDARD 100 by OEKO-TEX:registered: [20.HUS.04850 | HOHENSTEIN HTTI]
Wash before wearing. Hand wash or machine wash cold on a delicate cycle. Do not use bleach or fabric softener. Hang dry — no ironing please!
Stylish silhouettes featuring seasonal colors and lace & mesh details in a silky-smooth fabric. Available in all 5 absorbencies for every type of flow.
I wear this to train in Brazilian jiu-jitsu, full contact! No way I’m going without the safety net of Thinx.Katheryne from New York, NY, heavy flow
Take our short quiz to get matched with undies that suit your style and needs.
Mix and match any Thinx undies — and you can save up to 20%.