For those who take hydration seriously.

The Sunbeam 1183 ml is the big version, made to give you maximum capacity throughout the day. Built from double-wall stainless steel, it handles daily use, bumps and drops with ease. It includes a straw with a rubber spout and an ultra-secure lid designed to prevent spills, so you can drink comfortably in the car, at the gym or at work. It keeps drinks cold for 24 hours and hot for 12, so they're always at the right temperature.