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.

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

These exclusive Owala bottles always fly off the shelves, and one fan-favorite design just made its long-awaited return.

The material of a water bottle affects its durability, weight, and its ability to retain water temperature. We found that insulated stainless steel bottles were the most effective in keeping the ...

Copper and stainless steel bottles are popular for their health benefits and durability. Copper bottles offer antimicrobial properties and Ayurvedic benefits, while stainless steel bottles do not ...