Regular fit Half zip with stand-up collar Main fabric: 91 percent recycled polyester, 9 percent elastane single jersey Back fabric: 86 percent recycled polyester, 14 percent elastane mesh AEROREADY Thumbholes in cuffs Add mileage to your run with this jacket from running adidas. AEROREADY technology wicks away perspiration for maximum comfort as your run intensifies. Reflective details keep you visible at dawn or dusk, while a half-zip and piping keep you warm. This product is made from at least 70% recycled materials. By reusing materials that have already been created, we help to reduce waste and our dependence on finite resources, thereby reducing theempreinte ecological footprint of the products we manufacture.