The CONCURVE WINDSTOPPER is a high-performance insulated running jacket designed for cold-weather training. It features a GORE-TEX WINDSTOPPER shell that blocks wind while remaining breathable and PrimaLoft Active Evolve insulation for adaptive thermal regulation. The recycled lightweight nylon face fabric adds durability, and air-permeable materials help reduce overheating. Adjustable hem and elastic cuffs seal in warmth. Reflective details enhance visibility in low-light conditions. Made with recycled materials for sustainability.