Dual-layer fabric with an ultra-warm, brushed interior & a smooth, fast-drying exterior ColdGear Infrared technology uses a soft, thermo-conductive coating to absorb & retain your body heat Material wicks sweat & dries really fast 4-way stretch material moves better in every direction Scuba neck collar design for added coverage & warmth Shaped hem Style #: 1368020 87% Polyester/13% Elastane Imported