Experience ultimate comfort and performance with the Under Armour Performance Crew Socks (3 Pairs), with a soft, cotton-blend fabric with stretch designed to keep you moving in style.Soft cotton-blend fabric offers all-day comfortLocked-In Fit design keeps sock on heel for adjustment-free fitMesh panels on top add breathabilitySweat-wicking material keeps you dry and coolBuilt-in arch support helps reduce foot fatigueCrew-lengthRegular fitMaterial composition: 64% Cotton, 33% Polyester, 3% Elastane