2PAIRS pressure socks calf socks stretch socks sports cycling running yoga socks men's and women's stockings compression socks

Material: Polyester (Polyester) Size: about WOMEN SIZE (USA) SIZE SHOE SIZE CALF SIZE CALF SIZE S/M 5.5-8 9-15.5 in 23-40cm L/XL 8-10.5 14-19in 35-48cm XXL 10-13.5 16-22in 40-56cm MEN SIZE (USA) SIZE SHOE SIZE CALF SIZE S/M 5 - 8 9-15.5 in 23-40cm L/XL 7.5-10 14-19in 35-48cm XXL 9.5 -13 16-22In 40-56cm Package includes: 2PAIRS Material: cotton 20%, polyester 80% Instructions included: Yes Washing care: Machine wash at 30C, do not tumble drying Manufacturing Country: China Labels: Yes