Port Authority. Thanks to a 100% recycled polyester shell, our popular Core Soft Shell just went carbon neutral. 100% recycled polyester shell. 100% polyester brushed microfleece lining. Fabric waterproof rating: 1000MM. Fabric breathability rating: 1000G/M^2. Reverse coil zippers. Right chest zippered pocket. Front zippered pockets. Open cuffs and hem. Water protection method: Laminate film and water-resistant finish.