Delivers highly functional warmth with 600 Fill power RDS Certified 90% Duck Down, 10% Duck Feather fill. Light weight, heringbone weave, 100% polyester outer shell with Durable Water Resistant (DWR) coating allowing water to bead off the outer shell. OG classic jacket block with waist and hood cinch for maximum warmth. Features Japanese technology YKK zips and Huffer superior toasty pocket lining.