THINX

New at Dia & Co

Introducing Thinx

Period underwear that’s as cute as it is life-changing.

The Next Best Thing

Thinx Period Underwear

Made with a layered hidden gusset in an array of absorbency levels, Thinx is the revolutionary washable underwear that keeps you dry and comfortable during menstruation.

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plus size woman in black thinx period underwear and beige sports bra

P.S. The Dia Blog

A Thinx Experience

Our COO, Valerie Hoecke, fills us in on how this game-changing period underwear basically changed her life.