Under Armour Men's Storm ColdGear Infrared Bevel Jacket 100% Polyester Imported Ua storm gear uses a DWR finish to repel water without sacrificing breathability Primaloft Black insulation is lightweight, Breathable & can be compressed without losing warmth Strategic 60g body/40g sleeve insulation keeps you Warm where you need it, but removes excess Bulk Windproof construction shields you from the elements