With waterproof breathable ArmourStorm construction and Primaloft insulation, the Under Armour Men's ColdGear Infrared Snocone Insulated Pants provide an ergonomic fit and the perfect amount of warmth, comfort and protection for active days in cold and wet conditions. UA's patented ColdGear Infrared technology the pattern on the inside actually holds onto your body heat, making everything warm up faster and stay that way longer. ColdGear Infrared: Inspired by stealth bomber technology, Under Armour created ColdGear Infrared that's coated with a thermo conductive ceramic pattern that captures your own warmth and reflects it inward. Extremely light, incredibly warm, totally stealth. 100% polyester shell fabric. Primaloft insulation: 60g seatknees. ArmourStorm waterproof, breathable construction. Fully taped seams. ColdGear Infrared printed interior. Secure cargo pockets. Back envelope pockets. Zip hand pockets. Built in boot gusset. Inner leg vent with mesh backing. External waist adjustment system with belt loops. D ring. Full, loose fit for enhanced range of motion. Import.