shethinxcom

She Thinx reinvented period care with leakproof underwear that blends technical absorbency, modern design and a sustainability-first ethos. Known for confident silhouettes, inclusive sizing and reusable solutions, She Thinx makes menstruation—and the wardrobe around it—simpler and more stylish.

Main focusPeriod underwear & leakproof intimates

Price tier$$

HeadquartersNew York City

ShippingShips internationally

Why Shop Here

Three reasons shoppers return to She Thinx

01Purpose-built protectionMulti-layer absorbent technology replaces pads and tampons for everyday flow, workouts and overnight use without sacrificing style or comfort.

02Sustainable, reusable focusReusable underwear and liners reduce single-use waste—easy-care garments designed to be washed and worn season after season with lasting performance.

03Inclusive fit and attitudeSizes and styles aim to serve many bodies and gender identities, backed by a bold, body-positive brand voice and modern silhouettes.

Signature period underwear

She Thinx’s core pieces are engineered underwear built with layered fabrics that absorb, lock moisture and neutralize odor while remaining thin and breathable. Available in briefs, bikinis and trunks, these foundational styles are designed for everyday wear, workouts and overnight protection—an elevated alternative to disposable products for anyone who menstruates.

Leakproof swim & active options

Beyond everyday underwear, She Thinx extends its leakproof tech to swimwear and active styles so you can move confidently during water activities and exercise. Performance fabrics and discreet silhouettes make these pieces practical for vacations, gym sessions and postpartum recovery without sacrificing the brand’s clean design language.

What They Sell

Period underwearLeakproof swimwearLeakproof brasActive & workout underwearPostpartum stylesReusable liners & padsSleepwearAccessories (wash bags, care)

The Verdict

What we like

Effective, discreet multi-layer absorbency
Sustainable alternative to disposables
Modern, fashion-forward designs
Inclusive sizing and gender-neutral options

Worth knowing

Higher upfront cost versus single-use products
Requires regular washing and care
Popular sizes and colors can sell out quickly

FAQ

Where does She Thinx ship?

She Thinx ships from the U.S. to many international destinations. Shipping options and delivery times depend on your country—select your region at checkout for specifics.

What is the returns policy?

Unworn, unwashed items in original condition are typically eligible for return within the merchant’s stated window. Check She Thinx’s returns page for current timeframes and regional exceptions.

Are there discounts or promotions?

She Thinx runs seasonal sales and occasional promotions. Sign up for the brand newsletter for early access and special offers; student or promo codes may appear during sales periods.