This water bottle carrier bag is suitable for 40oz Stanley Tumbler. The secure fit and protective your tumbler, keeping it safe from scratches and providing insulation for temperature retention. The Sleeve has two layers of pockets, the front is a touch-sensitive cell phone pocket, so you can easily access your phone on the go, fits up to a 6.7in for iPhone 15 Pro Max. The back pocket compartment can hold cash, cards, keys, gym cards, and other small items. Crafted from durable neoprene material, this carrier bag offers excellent protection for your water bottle, keeping it safe from scratches, dings, and temperature changes. Our carrier bag features a shoulder chain, allowing you to carry your water bottle effortlessly wherever you go.