100% Recycled REPREVE polyester ripstop (50D) with a PFC-free water repellent coating (DWR), 375g recycled polyester imitation down (vegan friendly) insulation. Recycled sherpa upper body lining, nylon lower body lining.REPREVE fabric is made from 14 recycled, single-use plastic bottles and finished with a PFC-Free water repellent coating. Recycled polyester reduces our dependence on petroleum, cuts out the water and air pollution produced when creating virgin polyester, alongside preventing unnecessary landfill waste