Hydro Flask reusable insulated bottle 532ml Dew
Hydro Flask reusable insulated bottle 532ml Lupine

Hydro Flask Standard Mouth Flex Cap Insulated Drink Bottle 18oz (532 ml)

Regular price £32.00 Sale price£25.00 Save £7.00
  • FREE UK delivery on orders over £60
  • FREE returns
  • Plastic free packaging

The Hydro Flask™ Standard Mouth Insulated Drink Bottle (532ml) is perfect for taking cold or warm drinks wherever you go, helping to reduce your use of plastic. The TempShield® double wall vacuum insulation and insulated flex cap will keep your drink hot or cold for hours. The carry strap allows you to attach your bottle to the outside of a bag.

Hydro Flask™ are made in outstanding quality and come with peace of mind with a lifetime warranty, guaranteeing your bottle against manufacturer defects. 

A Hydro Flask™ with leakproof sip lid is also available from Sea & Stream.

- Double walled insulated reusable drinks bottle
- TempShield™ insulation keeps beverages cold for up to 24 hours and hot for up to 12 hours
- Durable18/8 Pro-Grade Stainless Steel
- BPA-Free
- Phthalate-free
- Color Last™ Powder Coat 
- Lifetime Warranty
- Made in China following Hydro Flask Standards of Manufacturing Practices to promote ethical business practices
- Dimensions: - Volume: 523ml, Diameter: 7.3cm, Height: 8.7cm, Weight: 320g

Hydro Flask are based in Oregon USA. Hydro Flask created a charitable programme Parks For All, to benefit public green spaces and promote happier, healthier lives outdoors for all. To date, they have supported more than 122 non-profits and donated
over £1.3 million and counting.

Our standard UK delivery service uses Royal Mail Tracked 48 (2-3 working days).

Postage is FREE for orders £60 and over.
Orders under £60 cost £3.95.

If you are in a hurry, our Express Delivery service for £10 guarantees 1-2 working day delivery.

For further details go to our delivery information page.

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Customer Reviews

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Kind words from our customers


What I really wanted to say was how impressed I am that the whole package is plastic free, really great to see and wish more would follow your lead.


Excellent! Many thanks Lou. Excellent customer service on your part👍. Will definitely be recommending Sea & Stream to my friends and family 👍😊


I couldn’t love my new swimming costume more!!! Such an incentive to take the plunge ! And such cute packing 💕

I’ll be back!

1% for the Planet

We are members of 1% for the Planet and give back 1% of every purchase that you make to environmental organisations.

A bit about us

It started with a swim.

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