Biz Collection Mens Alpine Puffer JacketJ212M Biz Collection Mens Alpine Puffer Jacket. Stay warm in our new sustainable ALPINE Eco puffers! Biz Collection have combined durable nylon showerproof shell with 100% Biz Eco Certified Recycled Polyester Insulation (reclaimed from plastic waste) to create the ultimate warm, outdoor jacket! Features include: This garment has been made from at least 50% recycled polyester resulting the equivalent of 15 plastic bottles being diverted from landfill