The Salomon Bonatti waterproof jacket is ultra-light with a breathable micro-porous waterproof membrane. The 10k/10k waterproof fabric is durable and protective, while the ventilation system on the back and smart-vent button on the front keep the air flowing. It features an elasticated hood, two hand pockets, a chest pocket, and a slim fit. Advancedskin dry technology keeps you dry and protected from the elements, while its breathable membrane ensures optimal comfort by letting moisture escape. It has a moisture vapor transmission resistance of 10000 g/m² and a weight per unit of 150 g. This jacket is suitable for running and technical activities.