Lamina, Long, -18C / 0F

Their legendary synthetic-insulated, seamless construction Lamina™ family of sleeping bags are back with new shell fabric and Temperlite™ insulation that delivers the same workhorse performance in a dramatically lighter package, without sacrificing durability. Unique Lamina™ construction maximizes the loft of your insulation; eliminates cold spots; and thermally maps insulation to concentrate warmth where you need it most.