S1221 Wigwam At Work Crew 3 Pack From first light to quitting time, Wigwam's At Work Crew is a coworker you can rely on. Cotton, Polyester and Spandex surround your foot in hard-working, long-lasting comfort. Crew Length Midweight, dense cushion in multiple areas of the sock such as shin, sole or the entire foot of the sock Zone Cushion: Comfort and shock absorption is knit into targeted areas, typically the heel and toe Cushioned Sole Durable Reinforced Foot-bottom & Ankle Seamless Toe Made in the USA Fabric White: 73% Cotton / 19% Stretch Nylon / 7% Polyester / 1% Spandex Black: 45% Cotton / 41% Polyester / 13% Stretch Nylon / 1% Spandex Product Care For best results turn socks inside out before washing Wash in warm water and tumble dry on low heat Maximum water temp is 120° F / 50° C Do not bleach Use normal cycle setting, set dryer at low heat