The essential adventure jacket for year-round activity HELLY TECH PERFORMANCE: Highly waterproof and extra breathable sport specific designs and constructions. For high performance outdoor activities during challenging, changing and unpredictable weather conditions. Fully seam sealed. DWR Treatment FEATURES: with 2 5 layer 100 Percent polyester fabric with 100 Percent polyurethane laminate, 10,000mm Waterproofness and 10,000gm moisture vapor permeability, Waterproof, Windproof, breathable, fully seam sealed. Loke is our essential women's adventure jacket. It's versatile and ready for the mountains, the forest, and beyond. We built it to withstand changeable weather with our trusted waterproof and windproof yet breathable Helly Tech® Protection technology. We added a front storm flap to further shield you from wind and rain, and vents to prevent overheating. Fully adjustable cuffs, hood, and waist let you adjust the fit and comfort for year-round outdoor activity. This is a certified bluesign® product.