lonestar heavyweight long sleeve t shirt Norse Projects is guaranteed to keep you protected birk rain, snow or shine. Made from Pertex® Quantum fabric with water-resistant finish, it’s insulated with warming down - Vintage strategically placed synthetic insulation at hardwearing areas - and features drawstrings at the hem for a snug fit. It’s finished with zipped pockets at the sides and chest, so you can keep your adventure essentials close at hand.