The CRAFT ADV Insulate windproof children's insulated jacket with hood is designed primarily for cross-country skiing in colder conditions. 100% recycled polyester; 100% polyester Ventair Wind membrane: 100% polyurethane - hollow fibre chest insulation - two-layer Ventair Wind membrane - insulated elastic material on the back - elasticated cuff at the bottom - shaped sleeves finished in a cuff - two side zipped pockets - recycled material