Black Diamond Mission 75 Backpack Expedition-sized load hauler with reACTIV XP suspension Patent-pending reACTIV XP suspension with fixed shoulder straps and Thermoformed, vented back panel Top loading with removable floating top pocket and tuck-away rope strap IceLink ice tool attachment, 3-point haul system and welded crampon patch Removable padded hip belt with fixed 38 mm webbing belt and Hydration compatible