Lightweight, packable weather protection for the trail. The men's Rossignol Rainproof 2.5L shell jacket keeps you dry and on the move in wet weather. Our waterproof, breathable R-Shell Dry membrane seals out rain and wind, while allowing your body to vent heat, and it's fully seam-sealed for durable weather protection. Breathable and backpack-compatible, the 2.5-layer ripstop shell fabric keeps it light and packable.