Sugoi Men's Alpha Hybrid Jacket 100% Nylon passes AATCC TM 35-2000 Water Resistance test / INSULATION : 100% Polyester / contrast : 88% Polyester, 12% Spandex / contrast : 88% Polyester, 12% Spandex Imported Lightweight woven shell for breathable, wind and water resistance MidZero fabric on the sleeves, sides and center back panel for thermal warmth and performance stretch One chest pocket and two front hand pockets for carrying essentials