Three (3) pairs per pack Complete compression body with enhanced spandex provide 360 degrees of support Anti-microbial & anti-odor Breathable mesh upper and lightweight microfiber nylon wicking yarn to promote airflow and keep feet cool & dry Dynamic arch support increases stability and balance High back tab protects Achilles tendon from blisters, chafing, and sliding Reflective logo on back tab adds visibility in darker environments Cotton heel and toe with light cushion provide added comfort and support without adding bulk Smooth, reinforced toe maintains optimal comfort & durability Contents: 50% Nylon, 29% Cotton, 13% Polyester, 8% Spandex