Warm, soft fleece for ultimate comfort & protection from the cold ColdGear Infrared technology uses a soft, thermo-conductive inner coating to absorb & retain your own body heat Back piece features dual-layer fabric with an ultra-warm, brushed interior & a slick, fast-drying exterior Elastic bound edges provide a clean, distraction-free finish Smooth, chafe-free flatlock seam construction for zero distractions UA logo