this bottle has all the usual makings you’d expect from a modern water bottle: double-insulated walls to keep liquids icy for up to a claimed 24 hours or hot for up to 16 hours, a flip-up lid for easy ...

A Hydro Flask bottle—of any kind—is reliable. This insulated, double-walled stainless steel water bottle has a powder-coated exterior (a permanent, lightly textured coating) and a plastic cap.

According to Nagamoto, insulated water bottles are designed to lock in the cold, as “double-wall insulation ensures the water is insulated from the outside environment and keeps your bottle ...

The Larq filtered water bottle is her trainer's favorite, and it removes contaminants and keeps drinks cold for 24 hours — details!