Under Armour Men's UA Scent Control ColdGear&reg; Infrared Light Crew Socks 24% polyester Imported Exclusive UA Scent Control technology lasts longer & works better, keeping you undetected. ColdGear Infrared technology uses a soft, thermo-conductive inner coating to absorb & retain your own body heat. Moisture Transport System wicks sweat away from the body. Acrylic/Nylon/Wool/Polyester/Elastane. ArmourBlock anti-odor technology prevents the growth of odor causing microbes. Embedded arch support reduces foot fatigue. One pair of socks. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!