$49.95

Hydro Flask Standard Mouth 21 oz (621ml)

The 21 oz (621ml) perfect to take with you anywhere companion, work, on the road etc. Sized to easily fit into smaller shoulder bag, backpack’s side pocket, or your car cup holder.  It holds enough to keep you going for hours without weighing you down. The 21 oz Standard Mouth is one of our bestselling vacuum insulated water bottles because of it's size and versatility.

Product Benefits

  • Versatile, middle-of-the-road size
  • TempShieldTM insulation eliminates condensation and keeps beverages cold up to 24 hours and hot up to 12 hours
  • Durable 18/8 Pro-Grade Stainless Steel construction
  • BPA-Free and Phthalate-Free
  • Compatible with Standard Mouth Insulated Sport Cap
  • Lifetime Warranty