Dura R5 offers abrasion resistance, warmth and comfort for the widest range of adventures. Like its name suggests, Dura is Exped's warmest, most durable backpacking mat for demanding adventures, including extended outings in alpine and polar regions, rugged paddling trips, and overlanding. Exped's Synmat Technology, with the proprietary Texpedloft insulation, ensures maximum warmth over the lifetime of the mat, while a 7 cm thick air cushion cradles the body. These air chambers run head to toe, fully supporting the body for an unrivaled night's sleep and giving maximum durability. Good for all-season use in challenging environments Durable and supportive sleeping mats insulated for all-season use or cold-sleepers in 3 seasons Synmat Technology - 160 g/m2 Texpedloft microfiber insulation welded to the top and bottom of the air chambers ensures maximum warmth over the lifetime of the mat Welded baffles separate air chambers, create a cushioned and stable sleep surface and prevent cold sp