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/M2 Reverse coil zippers Right chest zippered pocket Front zippered pockets Open cuffs and hem Water protection method: Laminate film and water-resistant finish A C-FREE ® Product We start by reducing the product's impact by switching to at least 50% preferred materials. We then neutralize the total carbon footprint of each product in the C-FREE program-from the product's initial raw materials to its end-of-life-through Carbonfree ® certification. This certification purchases third-party, verified carbon offsets through Carbonfund.