L～LL (size not indicated) - Runs small. I usually wear M-L knee supports. Used item. 2 pieces (for 2 boxes). Nihon Igaku (Japan Medical) Tsukai Eik Guard Rakuraku Supporter (Comfortable Supporter) Thin type, for knees Uses Toyobo's 【Ex】. ☆Size: L～LL ◎Middle size of 3 sizes Upper knee circumference: 40-55cm → as indicated on the box. Not the actual measurement. Color: Off-white Materials: Acrylic, cotton, polyester, specified fiber (Ex), polyurethane Hand wash mark available ● Absorbs sweat and converts it to heat, comfortably warming and enveloping the joints. ● Always in a comfortable, dry state. ● Deodorizing and antibacterial functions. Gentle and safe for the skin. ● Gently envelops the skin with pH control function that keeps the fibers slightly acidic, antibacterial and deodorizing functions. ☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆ I usually buy M-L size supports, but this product is L-LL. When I bought the M size, it was clearly too small, so I had to buy a larger size and used it. Due to being a used item, the two pieces are slightly different due to stretching. Yu-Yu (Japan Post) ⇔ Raku-Raku (Yamato Transport) shipping method may change. One box will be provided. Knee support, men's, women's, unisex, all season