LL bean jacket EUC Size 8(S) We packed our wind-and-water-resistant kids' jacket with ultralight yet warm PrimaLoft insulation. It's the perfect layer to throw on and go. Relaxed fit Wind-and water-resistant 100% supplex nylon fabric shell. Quilted 100% polyester lining. Machine wash and dry Packed with light yet warm 80-gram PrimaLoft insulation for when temperatures dip. Elasticized cuffs and hood help keep wind out. Handwarmer pockets. Heritage Mount Katahdin logo on chest and decorative Mount Katahdin-inspired taping on windflap. Reflective triangle patch on back adds visibility in low light.