With a smart construction and seamless shoulders, the Salomon Bonatti Trail waterproof jacket makes no compromises and is ready for the most technical trails. The premium Japanese PERTEX® fabric wraps you a lightweight layer of waterproof protection, while the optimized fit means you can wear it over a Salomon hydration pack (12L). The Japanese PERTEX® fabric is not only really lightweight, but also waterproof (20k/20k) to keep you dry and comfy. Ready for the trail whatever the weather or distance - backpack system, front volume and front access to flasks, longer back and really protective hood that stays put. With stretch fabric, articulated sleeves and an ergonomic fit that adapts to a hydration pack of up to 12 liters, youll almost forget youre wearing this jacket. A little press button on the front of your jacket allows to keep your jacket in place while the vents are open Pertex® Shield fuses technically advanced face fabrics with a breathable microporous waterproof coating. Pe