Collection: Core Cotton — buttery-soft basics made for everyday wear Cotton thongs, briefs and scoop bras.

Core Cotton, from 80% to 96% cotton

Core is our cotton range: styles made with 80–96% cotton, with nothing on the page outside that. Underwear, bras, tees and bottoms all sit here, which is what makes Core a fabric family rather than a category.

What is the Core cotton range?

The plain cotton end of everything we make. The Core Briefs, Core Shorty, Core Thong and Core High-Leg Briefs are the underwear, with ribbed versions of most of them. The Core Baby Tee is the tee.

Core and Core Rib

The ribbed styles are the same cotton in a different knit: Core Rib Briefs, Core Rib Thong and the rest. A rib gives more than a flat knit does, so the ribbed pieces sit closer without a change of fiber. The Core Rib collection has them on their own page.

What goes with it

Because the whole range is cotton, a Core brief and a Core tee are the same cloth rather than a near match. Our core layers for women page carries the pieces meant to be worn over them.

Sizes and colors

Sizes run XXS to XXXL on nearly every style, with XXXXL on some, and band and cup sizing on the bras. Each product page carries the exact percentage for that style, because the cotton content moves more than the cut does.