The 21oz Standard Mouth drinks bottle from Hydro Flask Hydration collection is ideal for days on the trail or at the office. But no matter where you are, this double-walled vacuum flask will keep your drink of choice hot or cold. Small enough to drink from on the go and big enough to take on ice cubes for your cold brew coffee, the 21oz standard mouth fits neatly into a car cup holder to keep you hydrated on long journeys to and from big adventures. Available in a variety of wonderfully bright, vibrant, powder coat colours, there is a Hydro Flask 21oz Standard Mouth to suit everyone's style. Hydro Flask 21oz Standard Mouth Features: Double Wall Vacuum Insulation Keeps Drinks Cold For up to 24 Hours Keeps Drinks Hot For up to 6 Hours 18/8 Pro-Grade Stainless Steel BPA-Free Proprietary Powder Coat Lifetime Warranty 21oz/596ml Compatible with Standard Mouth Insulated Sport Cap
