Hydro Flask Lightweight Standard Mouth with Flex Cap Drinks Bottle - 21oz

One Size
Delivery - FREE over £70
Ordered before 6:00PM, DELIVERED TOMORROW

All about this product



Now 25% lighter than the standard mouth 21oz bottles, this lightweight stainless steel bottle weighs less, so you can do more. With a convenient capacity and a generous opening, it is great for sports drinks or thicker liquids, and can happily accomodate ice cubes. Whether it's for a hot cup of tea on a mountain side or a refreshing gulp of water mid work-out, this flask will have your hydration needs covered.


Technical details

  • Capacity: 21oz (621ml)
  • Materials:
    • 18/8 Pro-Grade Stainless Steel
    • BPA-Free and Phthalate-Free
    • Powder coated finish
    • TempShield double wall vacuum insulation:
      • Keeps cold up to 24hrs
      • Keeps warm up to 12 hours
  • Flexible perforated strap and aluminum pivots cut weight
  • Ideal for lightweight hydration to keep you going further
  • Honeycomb insualted cap with leak-proof design
  • Fits most outdoor hydration filters
  • Height: 26cm
  • Diameter: 7cm
  • Weight: 283g


Bottle material
Pro Grade Stainless Steel


Volume (ml)
Bottle features
BPA free, Dishwasher safe, Double walled, Insulated, Leak proof, Suitable for hot drinks
Cap type
Screw cap


Weight (g)
Dimensions (cm)
26 x 7

Other features

Hydro Flask
Ideal For
Backpacking, Bushcraft, Camping, Fitness, Hiking, Outdoor sports, Travel, Trekking
Outdoor accessories
Drinking Equipment
Product Code
Reviews (6)

User Reviews (6)

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