An amazing proven pack weighing in at 38oz with removable bladder sleeve, mesh zip pocket and aluminum stay. Those can all be removed without altering the pack to shave another 4oz. Not a single scuff or sign of wear on this pack. It was purchased new from ULA, Built in UTAH, and has never been abused. Not looking for offers besides a green arc blast pack in very good condition. $175 shipped anywhere in the USA. Paypal friend or gift only. Will include a new UL 3/4oz fleece beanie and a UL sunglasses pocket to the buyer. PM me if interested.