21oz Standard Mouth with Flex Straw Cap – Black

Mother Nature is the best creator there is. There is never anything too much – every choice is made for a reason. This is the inspiration behind every product that Hydro Flask designs. As simple and effective as possible!

The outdoor-ready Hydro Flask 21 Oz Standard Mouth with Flex Straw Cap is a top seller thanks to its 621 ml volume and dimensions that can be easily stored in a small shoulder bag. It also has a leak-proof Flex Straw lid. Cold drinks stay cold for 24 hours, hot drinks for 12 hours, and the built-in straw makes it easy to sip.

Features:
-TempShield technology to prevent condensation
-It keeps cold for up to 24 hours
-It holds heat for up to 6 hours
-Made of 18/8 Pro-Grade stainless steel
-Bisphenol A (BPA) free.
-Volume: 621 ml
-Container diameter: 73 mm/ 2.87 in
-Container height: 265 mm/ 9.4 in
-Weight: 295 g / 10.4 oz