Skip to main content
your browser is not supported
To use ASOS, we recommend using the latest versions of Chrome, Firefox, Safari or Internet Explorer

Thinx period proof sport brief in black

Product Details

Briefs by THINX
  • Ideal for lighter days
  • Absorbent, leak-resistant design
  • Traps odors
  • Holds up to one and a half tampons' worth
  • Great for playing sports and exercising 
  • High-leg cut for comfort




Looking for underwear during your time of the month? Enter THINX. Depending on your flow, its undies can either replace single-use pads and tampons (hello, eco-friendly points) or act as a back-up for that just-in-case protection. Here on ASOS, we’ve got styles that look and feel like regular briefs, made with the brand’s signature four-layer technology – we’re talking super-absorbent fabric and odour-fighting lining – anything for period peace of mind, right?

More Info


Avoid post-wash regrets
Always check the label


Smooth, stretch fabric
Silky-smooth feel
Features four-layer technology

Fabric 1: 95% Cotton, 5% Elastane, Fabric 2: 85% Nylon, 15% Elastane, Mesh: 95% Cotton, 5% Elastane.
Image 1 of Thinx period proof sport brief in black 11365664 11365664 Thinx Thinx period proof sport brief in black Shop Thinx period proof sport brief in black at ASOS. Discover fashion online. 28 GB ASOS