I purchased these new last June for mountain climbing, but the size was too tight. I only wore them once, and then bought a larger size, so I'm selling these. They're for cool weather, so they weren't stuffy, and summer mountain climbing wasn't difficult! They look small, so I think they're suitable for XS and S sizes. Since this is a high-end item, I'm sorry, but I can't offer a discount! ■ Domestic Genuine Product: Wacoal ■ Product Number: HZY279 ■ Size: Women's M ■ Color: BL Black ■ Retail Price: ¥20,900 (including tax) ● CW-X High Support Model. Generator Model (Cool Type) Long Compression Wear ● Full guard from the waist to the legs. Releases heat and stuffiness for cool comfort. Recommended for sports with high stress on the body, such as marathons, track and field, baseball, soccer, basketball, skiing, and snowboarding. ● Support areas: waist, hip joint, buttocks, thighs, knees, calves. ● Design: CW-X's unique step compression Protects the knees from the impact of landing. Eliminates seams in the support lines, pursuing lightness and comfort. ● Full mesh material. Adjustable waist drawstring. ▷ Waist: Thin and flat with rubber insertion ▷ Hem: Overlock finish ▷ Functionality: Sweat absorption, UV protection, stretch ▷ (Note) Cannot be used in swimming pools.