Peak Performance Men Alpine Gore Tex 3L Jacket review Freeride Peak Performance Alpine Gore Tex 3L Jacket Kaki Aqua Sport Deurne Peak Performance Alpine Gore Tex 3L Pants Men's Alpine Gore Tex 3L Jacket Men Peak Performance Men Peak Performance. These highly durable shell pants have all the features you need for off piste adventures. Made from 3 layer GORE TEX C KNIT fabric, they're both soft and comfortable while providing outstanding breathability and protection against water and wind. Practical full leg ventilation allows you to easily control your temperature, and the built in RECCO Rescue System Reflector increases safety.