Sierra Designs Men's Hurricane Jacket Shell: 40D 100% Nylon woven ripstop, 2.3oz/79g, DWR, PU clear coat, Liner: 100% Polyester taffeta & mesh Imported Hem drawcord and adjustable cuff-tabs block out cold High level of waterproofness will keep you dry in even the worst downpours Simple underarm vents keep you cool without the bulk and hassle of pit zips Two, comfortable zippered hand pockets and additional chest pocket hold Waterproof breathable membrane