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Skyflask 500ml Water Bottle

3.7333333333333334 out of 5 stars
15 Reviews

Out of Stock

Don't worry though, we have a lot more Water Bottles in stock than that.

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Skyflask 500ml Water Bottle

Take matters into your own hands with the SkyFlask 500ml handheld. Designed for the minimalist runner, the SkyFlask is lightweight and easy to hold with an adjustable hand strap for a more precise fit. It has a twist locking cap, high-flow bite valve, and large opening for rapid refills. Your next PR awaits.

The ideal hand-held solution for running, adjustable strap cinches down to fit different hand sizes

Soft design shrinks as you drink, reducing water movement and easily stores in your pocket when empty

Leakproof, twist-locking cap for spill-free transport

Flexible design makes it light and compact

TPU, PP, HDPE, silicone, nylon
200 x 80mm
Recommended Use
road running, trail running
Manufacturer Warranty

Overall Rating

3.5 based on 15 ratings

Review Summary

1 Stars - 3 reviews
2 Stars - 0 reviews
3 Stars - 1 reviews
4 Stars - 5 reviews
5 Stars - 6 reviews

Fits True To Size

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large

What do you think about this product?


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5 out of 5 stars

August 21, 2023

Perfect for short run as well as running packs.

These are perfect for short runs and make it easy to collapse as you drink from them. I also use the. I’m running packs for water or tailwind when separates are needed. They collapse nicely and are pretty sturdy as well.

user image
D. McDonald

Originally reviewed on HyrdraPak LLC

5 out of 5 stars

June 8, 2023

I use it every day

very convenient bottle, use it every day, would like a mouthpiece cap to make the bottle perfect for me. I'm adding a photo of Seeker, which is also my favorite

user image

Originally reviewed on HyrdraPak LLC

3 out of 5 stars

October 13, 2022

Strap always breaks .. love it still

I buy these every few months because the hand strap breaks. Hate that but can’t live without it so I keep buying..

Coleen W

Originally reviewed on HyrdraPak LLC

1 out of 5 stars

August 20, 2022

Not a great bottle

As many have already pointed out, the hand cinch on this basically doesn't work at all. The image they show of the bottle completely scrunched up is totally unrealistic - even if you could get it that small, the hand cinch would never hold that in place. The bite valve is not durable at all. I've bitten multiple holes into mine, to the point where I can't squeeze the bottle too hard while holding it or water will leak out of the holes in the valve. I'm tempted to buy a replacement valve, but don't really want to give these people any more of my money.


Originally reviewed on HyrdraPak LLC

4 out of 5 stars

July 16, 2022

Strap is not good

It’s a good flask, the only issue is with the strap that would simply not stay in place

Victor B

Originally reviewed on HyrdraPak LLC

1 out of 5 stars

March 28, 2022

Worst handcinch

Unfortunately, the adjustable strap doesn't work. For someone with a small hand, I grew aggravated with it instantaneously and was constantly trying to get it to cinch.


Originally reviewed on HyrdraPak LLC

4 out of 5 stars

November 19, 2021

Not for me

I've used it several times
Size Bought:
6' 3"

I don't think I am a serious enough runner for this. I don't think it is enough water for 8+ miles runs. Also, not great at the gym. I think a traditional water bottle with a "jet stream" top is best for me since I carry water bottles in a fanny pack. However, this bottle does exactly what it says it does, so hard to knock it. It just isn't for me.

Kylie K
5 out of 5 stars

October 1, 2021

Great product

Awesome product , I love using it everywhere everytime, it lightweight and easy to use.


Originally reviewed on HyrdraPak LLC

5 out of 5 stars

September 16, 2021

Big Hydrapak user

I have a most sizes in the handhelds and a 1.5 liter bladder as well and am generally happy with the products however my hand strap on skyflask 500 broke. Anyone know if there is a replacement strap or something

user image

Originally reviewed on HyrdraPak LLC

4 out of 5 stars

August 19, 2021

Convenient running companion with a minor flaw

Everything is amazing, except the hand strap, which tends to loosen up quickly on a minor movement.

Sava V

Originally reviewed on HyrdraPak LLC