With a fresh design update, the Hydro Flask Wide Mouth 32oz 2.0 will continue to be a fan favourite. Offering all-day hydration, it can keep drinks hot for up to 12 hours, or cold for up to 24, thanks to the proven TempShield double wall vacuum insulated technology. The wide mouth with a stainless-steel collar makes filling up easy, while the insulated Flex cap helps lock in the temperature for longer.