If ice water is your priority, we tested the RTIC Road Trip Tumbler and found that it still had intact ice cubes after 20 hours. It is a tumbler, not a bottle, but the lid is leakproof when you ...

A reusable water bottle is the perfect way to hit daily hydration ... the director of product at Rtic, a retailer that sells outdoor gear such as insulated drinkware, Dr. Philip Tierno, a ...