Hydro Flask 21oz Standard Mouth w/ Flex Straw Cap Water Bottle, Agave S21F

Versatile vacuum insulated water bottle with a durable stainless steel construction Hydro Flasks Straw Cap The ultimate in temperate vacuum technology, as part of the hydration collection, the Hydro Flask 21oz Standard Mouth water bottle perfect for keeping cold drinks cold and hot drinks hot - hour after hour. Whether youre taking your morning coffee to the office, hiking through the mountains or simply heading to the gym, Hydro Flasks TempShield double-wall vacuum insulation ensures your beverage of choice tastes exactly how you want it to, for as long as you need it to. A double-walled inner and outer chamber within the flask creates a vacuum to prevent heat transfer through conduction, whilst the Straw Cap makes taking a sip on the go simple and easy. In addition, the inner chamber features a reflective lining that deflects radiation, ensuring theres virtually no way heat can escape or enter the flask. The result a flask that unrivalled in its ability to ensure optimal temperatures for your drink of choice staying cold for up to 24 hours and hot for up to 12 hours. The Hydro Flask 21oz Standard Mouth water bottle has a removable, Straw Cap and carrying loop for ultimate portability and easy-carry convenience. The circumference of the standard mouth design effortlessly able to accommodate ice cubes to give your beverage that extra chilled factor on long days.Hydro Flask water bottles use 188 Pro-Grade stainless steel which BPA-free and culminates in a flask for a lifetime. As such, Hydro Flask are proud to offer a lifetime warranty with the 21oz Standard Mouth water bottle. The Hydro Flask 21oz Standard Mouth water bottle perfect for a busy day, whether youre commuting the city or hiking the trails, stay hydrated no matter the temperature.