What Our Gearhead® Experts Are Saying:"This jacket is in my pack year-round. It's breathable enough for moving fast on the skintrack and warm enough to wear around camp. I also appreciate the sleek fit—great for layering under a shell without bulk."We count on the Vesper Insulated Jacket when our days demand breathable warmth that doesn’t weigh us down. Outdoor Research built this piece with bluesign® approved materials and VerticalX™ Eco SR insulation to deliver all-conditions comfort with sustainable performance. Whether we're setting out on a pre-dawn start or navigating variable alpine weather, this lightweight jacket keeps our core warm and our movements unrestricted.Ultralight ripstop fabric resists wind and water while staying flexible, and stretch-bound cuffs with an adjustable hem seal in the heat. The fit is trim and layer-ready, and when we don’t need it, the whole thing packs into its own pocket. With just the right blend of warmth, weather protection, and packability, the Vesper is a year-round essential.
Responsible Collection: Recycled/Repurposed, Bluesign Approved (fabrics);
Material: [face fabric] 20D 87% nylon, 13% spandex, DWR finish, [lining] 20D 90% nylon, 10% spandex;
Insulation: VerticalX Eco SR (55% Repreve recycled polyester, 35% Sorona, 10% polyester);
Fit: regular;
Length: hip;
Center Back Length: 28.5in;
Pockets: 2 zippered hand, 1 zippered chest;
Claimed Weight: 11.7oz;
Activity: backcountry touring, hiking, climbing, casual;
Manufacturer Warranty: limited lifetime;
storecredits: 0.0;
Style Variants
Available Colors: Atlantic, Black, Rainforest
Size Reference for Outdoor Research Insulated Jacket - Men's
Available Sizes: S, M, L, XL
