Take your hydration hands-free with the Traveler Sleeve. We’ve designed it to keep your Traveler cup holder friendly and ready to go wherever you do. This Sleeve includes two pockets for your phone and other small essentials and is made from premium neoprene for a snug and aesthetic fit.    Key Features: Secure velcro attachment Adjustable carry strap (removable) Large zipper pocket Phone pocket Cut-outs for handle and base (still cup holder friendly) Premium neoprene *Only compatible with the HydroJug Traveler 40oz.