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For versatile performance in cool to cold conditions, this three-in-one jacket integrates the protection of a waterproof hard shell with the lightweight warmth of a soft-shell liner. The waterproof HyVent® exterior remains breathable during aerobic activity in wet weather. Zip out the TKA 100 fleece liner to wear for lightweight warmth outdoors during transitional weather, or as a standalone jacket indoors at the mountain house.
A waterproof, breathable technology utilizing a polyurethane (PU) coating that consists of a tri-component, multi-layer formula for waterproof protection, moisture permeability and durability. HyVent® technology has been lab- and field-tested to ensure the best possible durability and function while also maintaining an optimum level of breathability. To test the level of waterproofness, we subjected HyVent® garments to 20 wash cycles, where garments retained an average of more than 60 PSI on the waterproofing Mullens test.