Autumn Crest 3L Jacket 2027 - Men&';s The Autumn Crest 3L Jacket is a technical shell built for durable weather protection, easy layering, and unrestricted movement. Its 3-layer construction combines heavy-duty ShelterPro 3L fabric with lightweight LotusLT 3L nylon ripstop, backed by 20K/20K waterproof and breathable performance and fully taped seams. A relaxed, oversized fit leaves plenty of room to layer, while mesh-lined chest vents, a helmet-compatible adjustable hood, and YKK zippers provide functional performance for changing mountain conditions. Summary Fit Free & Easy Fit / Relaxed Oversized Fit Material ShelterPro 3L 150D Polyester Plain Weave / LotusLT 3L 90D Nylon Ripstop Waterproof Rating 20,000 mm Breathability Rating 20,000 g Insulation Shell Seam Sealing Fully Taped Seams Vents Mesh-Lined Chest Zip Vents Hood Type Helmet-Compatible 3-Point Adjustable Hood