With the Hydro Insulated Water Bottle with Standard Mouth and Flex Cap, you can count on ice in the forecast. Staying hydrated is easy when you’ve got this portable thirst-quenching travel sports water bottle. Whether you’re headed to the gym or a quick jaunt across town, you can easily take your refreshment with you in this metal water bottle. The simple modern water bottle design is the perfect bike water bottle, water container, insulated cup, travel mug, or water canteen. The TempShield double wall vacuum seal insulation will keep cold liquids chilled for up to 24 hours, while hot liquids remain hot for up to 12 hours. The Standard Mouth opening is large enough to fit most ice cubes but small enough to sip from on the go; it's a big water bottle in an easy to transport container. This vacuum insulated stainless steel water bottle is large enough to hold water for the day, yet it fits easily into a backpack, gym bag, bicycle water bottle holder, or car cup holder. Durable 18/8 water bottle stainless steel