Under Armour Scent Control ColdGear Infrared Light Men&rsquo;s Sock 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. Embedded arch support reduces foot fatigue. ArmourBlock anti-odor technology prevents the growth of odor causing microbes. One pair of socks.