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Thermo-Flex HydroFlask - Obsidian Black

Thermo-Flex HydroFlask - Obsidian Black

Regular price $35.00 AUD
Regular price $65.00 AUD Sale price $35.00 AUD
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The ultimate Hydro Flask with flex cap is here to revolutionize the way you drink your beverage. This premium double-walled vacuum insulated stainless-steel water bottle is designed to keep your drink COLD and HOT for up to 24 hours. Made from BPA-free, food-grade material, it guarantees that your drink is safe and healthy for consumption. The airtight silicone lid gasket ensures that your bottle will never leak, even in the most rugged situations, keeping your drink free of odor and unwanted taste. The flexible cap makes it easy to drink from, and also easy to clean. It's perfect for outdoor activities, gym, office, or just for everyday use. So, upgrade your drinking experience with Hydro Flask with flex cap, and enjoy your cold or hot beverage anytime, anywhere.

Thermos flask

Vacuum insulated: Premium double walled vacuum insulated stainless-steel water bottle Keep water COLD and HOT for up to 24 hours.

No hazardous chemical

The NAASH thermo flask inner and outer layers of the flask body are made of premium quality 18/8 food grade stainless steel. The lid is made of Safe material that does not contain BPA and phthalate. Powder coating on the outside fits more comfortably in your hand, looks good, anti-slip. 


After market research, we redesigned this cup lid.

1) The thickened version of the waterproof rubber ring is used to make the seal more secure.

2) The bottom of the lid is made of non-metallic material, which ensures that there is no jarring metal noise when the lid is turned.

3) The handle of the lid can be rotated 180°, so that your hands will not be tired when you hold it for a long time.

4) Airtight silicone lid gasket guarantees your bottle will never leak, even in the most rugged situations. Keeping your drink free of odor and unwanted taste.


Durable: stainless steel, silicone base, anti-slip, and wear resistance.

Perfect size & keep warm for a long time:

NAASH thermo flask maintains the temperature of your beverage for up to 12 hours. The 750 ml stainless steel water bottle is perfect for everyday use and the cups fit on the bike cup holder and inside the backpack - for your hiking, biking, beach, camping and fitness!

Fast shipping from Australian warehouses

We ship either from Sydney or Melbourne warehouse. You can expect your parcel within 2-8 business days from when it leaves our warehouse. All our shippings are covered by the shipping insurance (so no need to worry at all).

For more information please refer to our shipping policy

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