Hydro Flask Standard Flex Cap

Adequate hydration leads to more enjoyment in life. From hiking trails on the mountain to your morning yoga class: the Standard Mouth model in the size of 710 ml (24 oz) holds enough liquid to keep you hydrated before, during, and after activities. The largest available bottle of the Standard Mouth model features double-wall TempShield vacuum insulation to keep your water refreshingly cold for up to 24 hours. Additionally, the insulation prevents condensation from forming, ensuring the sides of your bottle stay dry.