The stretch 3-layer Aeron Jacket offers targeted lightweight breathability and protection for ski touring and splitboarding. Made with a sustainable bio-sourced polyester face fabric, it also features a 20K/20K membrane for an unmatched waterproof breathability, reinforced with a PFC-free durable water repellent treatment. While providing maximum protection against the snow and wind, this jacket includes pit zips for easy temperature control up any skin track or when breaking trail. For enhanced protection and fit, the hood, cuffs, and hem are all adjustable. This freeride jacket is ready for all your big mountain adventures and built for long days riding untracked powder.