The midweight socks from Carhartt feature wicking properties, improved ventilation and abundant cushioning for a comfortable fit on the worksite.. . . . . 6 Pack. Crew . Pull On closure. FastDry wicks away sweat; fights odor. Heel, arch and toe cushioning. Arch support. Enhanced heel pocket for secure fit. Ribbed channels improve ventilation on leg. 95% Polyester 3% Elastane 2% Other Fibers. Machine wash. Imported.