- Women's nylon polyester undercoat - Round collar, hood, long sleeves - 2 side snap pockets, stud decoration - Quilting, plain nylon lining - Ribbed cuffs, zip closure - Straight cut, mid-length - IKKS #actforbetter: material contains 100% recycled polyester The down jacket confirms its rock status, with a studded decoration on the hood and front. Lightweight yet warm, made from 100% recycled polyester, it can be worn on its own or slipped easily under a coat.