The Ortles Medium 2 Down Jacket is a warm insulation layer for alpine mountaineering that combines duvet warmth with minimal pack size. Whether used as an insulating mid layer or as an outer layer, the 3D box chamber construction, 750 cuin 90/10 Responsible Down Standard duck down fill and TirolWool® Celliant® hybrid insulation inserts are positioned specifically to provide the right amount of heat retention required by different parts of the body. TirolWool® Celliant® also continues to keep you warm even when it is wet, which is why we use it at the hood, shoulders and cuffs. The lightweight, abrasion-resistant nylon ripstop outer fabric is ideal for alpine use. With a tailored, rear-adjustable hood and high collar for maximum storm protection. Featuring our free motion patterning and ergonomic sleeves and shoulders to prevent hem-lift while climbing. Packs down small into its compression stow bag.