Thorlo Men's 12 Hour Crew Work Sock

69% THOR-LON Acrylic/20% Nylon/8% Elastic/3% Polyester; Clinically Tested Padding Under The Ball And Heel Provides Maximum Protection From Friction; Compression In The Arch And Ankle To Reduce Foot Fatigue; Aerodynamic Fit Ventilated For Breathability To Help Keep Your Feet Cool; Color: White; Style #WCXU00