Viking Men's Alpine Waterproof/Breathable Jacket Stitchless construction for chest zippered pocket, waterproof zippers and heat welded construction ensures maximum waterproofing. 100-Percent Waterproof, Windproof and Washable Trilobal "Rip Stop" Polyester coated with PU, ultra light weight. Waterproof underarm zip vents for added breathability. Built in articulated hood with double toggle elastic adjustments. 3 large pockets