The Master Vacuum Bottle is made for the toughest of the tough. For those who demand the very best in durability and performance, the QuadVac™ insulation keeps drinks hot or cold for 27 hours. No matter the weather, activity or destination, this bottle is ready when you are. QuadVac™ insulation keeps drinks hot or cold 27 hours or iced 100 hours.
1.0mm 18/8 stainless steel – the strongest you’ll find by far. Rust-proof + naturally BPA-free.
Steel-lined pour through stopper – no plastic contact for contents.
Vacuum insulated 18/8 stainless steel cup keeps drinks hot 20 minutes.