Clima-Fit technology blocks wind and resists rain, yet is extremely breathable, allowing excess perspiration and body heat to escape. Unique set-in sleeve design and flat front waistband increase your range of comfortable movement inside the garment. Features: 4.3-ounce, 100% polyester, wind & water resistant, elastic waistband, front zippered pockets and half rib cuffs, contrast embroidered Swoosh on left sleeve.