Skip to content

Europe

North America

Empty Cart

Your Cart ()

Standard Mouth
21 oz (621 ml) Standard Mouth with Stainless Steel Cap
Loading...
Standard Mouth

21 oz (621 ml) Standard Mouth with Stainless Steel Cap

Size Chart
Hydro Flask Pack Size Chart
Available Sizes S/M M/L
Torso
Measurement		 18 - 19 in 19 - 22 in
43 - 48 cm 48 - 56 cm
Hip
Measurement		 22 – 46 in 26 – 46 in
56 – 117 cm 66 – 117 cm

  1. 1. Torso Measurement

    • A. Bring your chin to your chest and feel for the most prominent bony bump where the slope of your shoulders meets the back of your neck. This is your C7 vertebra and the top of your torso measurement.

    • B. On each side of your body, feel for the top of your hip bones, just below the sides of your ribs. With fingers pointing forward and thumbs pointing backward, draw an imaginary line between your thumbs. This is the bottom of your torso measurement.

    • C. Stand up straight and ask a friend to measure the distance between your C7 vertebra and the imaginary line between your thumbs using a flexible measuring tape. That’s your torso measurement. If you are between pack sizes, go with the smaller size.

  2. 2. Hip Measurement

    Although your torso measurement is the best indicator of your pack size, it’s still important to check your hip size when using a hipbelt. To find your hip measurement, wrap a flexible tape measure around the top of your hip bones, just below the sides of your ribs. This measurement is slightly higher than your waistline

Similar Standard Mouth Products
  1. SMALL BOTTLE BOOT MESA Small Flex Boot
<div class="description-pdp-content-text"> <h2>Your perfect travel companion.</h2> <p>Keep life moving with our 21 oz bottle and Standard Flex Cap. It stashes easily into a small shoulder bag, your pack’s side pocket, or your car cup holder, and holds enough ice cold goodness to keep you going for hours without weighing you down. No wonder it's one of our bestselling water bottles. </p></div>

Your perfect travel companion

Keep life moving with our 21 oz (621 ml) bottle and Standard Flex Cap. It stashes easily into a small shoulder bag, your pack’s side pocket or your car cup holder, and holds enough ice-cold goodness to keep you going for hours without weighing you down. No wonder it's one of our bestselling water bottles.

21 oz (621 ml) Standard Mouth with Stainless Steel Cap Hydro Flask
Product image
Features
Back to Navigation

TempShield™

Our unique double-wall vacuum-insulation protects temperature for hours. Cold drinks stay icy cold and hot drinks stay piping hot, so you can stay refreshed for any adventure.

TempShield
Pro-Grade Stainless Steel

Pro-Grade Stainless Steel

Made with 18/8 pro-grade stainless steel to ensure pure taste and no flavour transfer – and the durable construction stands up for whatever life brings.

Proprietary Powder Coat

Our proprietary powder coat means an easy-grip, sweat-free and extra-durable bottle that you can take anywhere.

Cold Flow System
Details
Back to Navigation

Your perfect travel companion

Sometimes a little more ice-cold water is a little better. Our 621 ml (21 oz) Bottle is the perfect size to keep by your side and sip on all day – replenishing fluids as you bike to work, hit the gym at lunch, or hang with friends after a long day at the office. Fill it with your favourite drink and it will stay cold for up to 24 hours or hot for 12.

Product Benefits

  • Versatile, middle-of-the-road size
  • TempShield™ insulation eliminates condensation and keeps beverages cold for up to 24 hours and hot for 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

Size and Dimensions

21 oz (621 ml)
Volume 621 ml
Diameter 7,3 cm
Height 23,9 cm
Weight 11.3 oz (320 g)
Technology
Back to Navigation

We have great faith in our products

Hydro Flask guarantees this Hydro Flask product with a limited lifetime warranty against manufacturer defects.

Hydro Flask supports non-profit organisations focusing on building, maintaining, restoring and providing better access to parks. Since 2017, we have been doing just that:

  • 92 Non-profits supported non-profits.
  • $1.5 million Dollars (approx. £1.197 million) donated donated.
  • 26,043 Bottles donated bottles.

Hydro Flask supports non-profit organisations focusing on building, maintaining, restoring and providing better access to parks. Since 2017, we have been doing just that:

  • 92 Non-profits supported non-profits.
  • $1.5 million Dollars (approx. £1.197 million) donated donated.
  • 26,043 Bottles donated bottles.