Features of the Mountain Hardwear Women's Rhea Ridge Pullover Soft Nylon mini-ripstop shell fabric with DWR finish 600 Fill RDS certified down Insulation Elastic hood and cuffs Zippered pass-through hand warmer pocket Draw cord hem adjustment Insulation: Goose down 600FP 75/25 RDS 75% duck down, 25% duck feathers Fabric Details 20D Micro soft ripstop 100% Polyester