40oz Flip Straw Cascade Tumbler Color:Black vacuum-sealed construction keeps drinks cold

vacuum-sealed construction keeps drinks cold for 24 hours and hot for 6

The main body of the bottle has been crafted from double-wall stainless steel to prevent condensation

Exterior is made from durable & water resistant 600D Polyester

it fits in most standard-sized cup holders

40oz Flip Straw Cascade Tumbler Color:Black vacuum-sealed construction keeps drinks coldThis tumbler features a flip straw lid for effortless sipping and a handle for comfortable carrying. The main body of the tumbler has been crafted from double walled stainless steel ensuring cold drinks can be kept at optimal temperature for longer. With every BUILT reusable tumbler purchased, you can save money, stay hydrated and reduce plastic waste. Double walled, vacuum sealed construction keeps drinks cold for 24 hours Leakproof, flip straw lid