UA Tech™ fleece fabric uses a textured interior to trap heat for warmth without the weight. ColdGear® Infrared uses a soft, thermo-conductive inner coating to absorb and retain your own body heat. Signature Moisture Transport System wicks sweat to keep you dry and light. Ribbed cuffs and waist. External drawcord for custom, comfort fit. Open hand pockets. 30" inseam. Polyester. Imported.