Black Diamond Speed 40 Pack A strippable, lightweight alpine pack with reACTIV suspension Patent-pending reACTIV suspension with Swing Arm shoulders straps and Thermoformed, vented back panel Top-loading roll-top closure with removable top pocket and internal skirt IceLink ice tool attachment, 3-point haul system and welded crampon patch Removable padded hip belt, 4 mm aluminum frame and framesheet for stripped-down performance and Hydration compatible