Fit & Design: A flattering, tailored cut inspired by sport ski style Ergonomic sleeve design matches the skier's body position for comfort and easy movement Zip underarm vents help regulate body temperature Main seams are sealed to block rain, snow and wind Waterproof zippers enhance wet-weather protection Technology: 20,000/15,000 Waterproof/Breathable Membrane Breathable PrimaLoft(R) ECO insulation keeps you warm even in wet conditions Insulation that's warmer in the body and lighter in the sleeves to keep you comfortable in cold temperatures while still allowing natural movement DWR finish Additional Details: Features 100% post-consumer recycled insulation made from plastic bottles. GRS Certified (Global Recycled Standard)