Under Armour Men's Ridge Reaper 13 Late Season Jacket 85% Acrylic/15% Wool Imported Exclusive Ridge Reaper camo is designed with coincidental disruption technology & an innovative "no background" color algorithm, blocking your prey's ability to see complete forms UA Storm technology repels water without sacrificing breathability Windproof materials & construction shield you from the elements Bonded 2-layer wool-blend material with a warm brushed inner layer for lightweight warmth ColdGear Infrared technology uses a soft, thermo-conductive inner coating to absorb & retain your own body heat