Never worn, tags still intact. Size 31 equivalent to men’s size medium or I would say men’s 33 inch waist. Bought 2 sizes both considered medium and these were a little smaller than the size 32 that fit more like a 34 inch waist. Very hard to find! PRODUCT INFORMATION & CARE Product Information • Low waist • Velcro fly • Inner mesh brief • Hip and back pockets • Drawstring closure • Quick dry • Highly recognizable contrast triple stripe detailing sits at the back alongside a pocket where Sundek's classic branded logo patch is shown on the flap Composition • 100% Nylon Care • Machine wash cold