Hydro Flask: Hydro Flask Standard-mouth Stainless Steel Bottle

An image of Hydro Flask Standard-mouth Stainless Steel Bottle
  • Zoom in for more detail

Our Price: $27.99

Black Wide  -  21 oz     IMS#: 509025
Everest Blue Wide  -  21 oz     IMS#: 509026
Orange  -  21 Z     IMS#: 572541
Purple  -  21 oz     IMS#: 542756
Red  -  21 Z     IMS#: 542754
Stainless Steel Wide  -  21 oz     IMS#: 509024
White Wide  -  21 oz     IMS#: 518107

Color: Black Wide

Black Wide

Color: Everest Blue Wide

Everest Blue Wide

Color: Orange


Color: Purple


Color: Red


Color: Stainless Steel Wide

Stainless Steel  Wide

Color: White Wide

White Wide


The 21 oz is ideal for taking on the weekend bike ride or hike to keep your fluids cold. Or take it up the mountain and have coffee, hot cocoa, or soup waiting for you at the end of the day. The standard mouth features a larger opening than the original narrow mouth bottle. It is ideal for coffees, teas, mixing sport drinks, or just for those who need to take in more hydration, more quickly.

Each Hydro Flask is cast from double wall vacuum insulated food grade 18/8 stainless steel, therefore they are BPA-Free and resistant to bacteria and odors. The double wall vacuum insulation technology allows Hydro Flasks to keep contents hot for 12 hours and cold for 24 hours.


  • Patented Standard Mouth Size
  • Double Wall Vacuum Insulated
  • Keeps Hot 12 Hours
  • Keeps Cold 24 Hours
  • BPA-Free
  • 18/8 Stainless Steel
  • Signature Matte Finish
  • Lifetime Warranty


Capacity:21 fl oz
McAfee Secure sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams

Suggested Products

Hiker Microfilter

Hiker Microfilter


Summit Hut: Start Your Adventure Here