The Aphix features a 3-in-1 modular design for ultimate versatility. The exterior coat is crafted from a three-layer bonded, water and windproof material. Detailed oriented, the Aphix includes an asymmetrical zip, a removable hood and reflective stripe detailing for a sportier look. Inside, the addition of a ThermoPlume® inner jacket is made from stretch nylon for mobility and comfort and backed with Primaloft ThermoPlume® insulation for warmth.