MXXY Debuts Reimagined Hydration System。MXXY Hydration Pack- Brand New with tags and plastic running hydration backpack Color: Ash Black Details State-of-the-art hydration pack for big days on the trail Dual chamber hydration features two reservoirs for water and booster drink Leak-free Hydrapak reservoirs are made with durable and BPA/PVC-free material Reservoirs are reversible and dishwasher save for easy cleaning Five dilution settings provide the ideal mix of water and nutrition 7L of pack space stores gear and trail essentials Backpack sternum strap and waist belt provide a secure fit