b.box has redefined cool with our new insulated drink bottle. Their newest drink bottle has insulating super powers! The double walled stainless steel keeps liquids cool for up to 8 hours and warm for up to 6, so now your little one can stay hydrated whatever the weather. Complete with carry handle and push button opening, designed specifically for little hands. Clean modern design and big kid aesthetic. Kids love these easy drinking silicone straw top. Parents love no leaks in the bag (when the lid is closed). Replacement straw packs available, sold separately.