Bringing easy-packing insulation for chilly summer evenings and high-altitude hikes, the Fjallraven Men's Abisko Padded Vest offers exceptional warmth while remaining extremely lightweight. 40-gram G-Loft Supreme insulation traps precious body heat without adding excess bulk or weight when every ounce matters. Since it's synthetic-based, the insulation won't lose its heat-trapping loft in damp conditions. G-1000 Lite fabric keeps the vest feathery-light, easily stashing within your pack without taking up much room. Other smart features include elastic armhole openings and hem for a secure fit and zippered hand pockets for storing trail snacks and small necessities.