The HydroJug Bottle Sleeve is a must-have for all HydroJug users. The insulating HydroJug Bottle Sleeve makes it easier to carry your HydroJug and easier to keep yourself in a routine of staying hydrated. Made of premium neoprene, the HydroJug Bottle Sleeve keeps your water cold and prevents condensation. Plus, the HydroJug Bottle Sleeve even features an adjustable carry strap and two accessory pockets big enough to fit most smartphones. With the HydroJug Bottle Sleeve, drinking water all day will be easier than ever before.