ULTRAFLASK SPEED 600ml Water Bottle
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Shop Similar ProductsWhy We Like The ULTRAFLASK SPEED 600ml Water Bottle
Go big. The largest of our ultra-light series, the UltraFlask Speed 600 ml holds more so you can go the distance. Its soft material allows it to fit snugly in most vest pockets and it shrinks as you drink to minimize water movement. Topped with our newest SpeedFill cap feature that makes aid station refills a breeze.
- Material
- TPU, silicone
- Volume
- 0.6L (20oz)
- Lid
- high-flow bite
- Dimensions
- 7.3 x 3.2 in
- Claimed Weight
- 1.6oz
- Activity
- running
- Manufacturer Warranty
- limited lifetime
Reviews
Q&A
Overall Rating
4 based on 47 ratings
Review Summary
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.What do you think about this product?
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Selecting an option will reload the available reviews on the pageJuly 16, 2024
Great flasks
Awesome soft flasks. They fit in a lower pocket my arc teryx vest. Now I can carry just over 2 liters of water with ease.
Originally reviewed on HyrdraPak LLC
July 12, 2024
Speed Cap is a fail.
I am not a fan of the "speed cap". It does not make loading any faster as it it difficult to open and close. Easier to just unscrew a cap on and off. It makes the opening more narrow and all around more difficult to use. Also sticks out in a way that it is very easy to rub up against you in a pack.
Originally reviewed on HyrdraPak LLC
July 10, 2024
Worth it!
Love these products! Highly recommend them. I love the flip open lids, and how they fit in my pack.
Originally reviewed on HyrdraPak LLC
May 17, 2024
Great hydration gear
All work perfectly in my Black Diamond Distance 11 pack.
Originally reviewed on HyrdraPak LLC
April 29, 2024
👍🏻
Carried the water I needed then packed up nice and small
Originally reviewed on HyrdraPak LLC
March 10, 2024
Ultra flask
- Familiarity:
- I've used it once or twice and have initial impressions
- Size Bought:
- 600ml
Water tastes like chemicals. Tried freezing with lemon juice. Still tastes bad. Like the idea if I can get rid of the bad taste.
February 25, 2024
Works well
Fits well in my running vest and works as intended. Froze with some lemon water before first use and was able to get rid of the plastic taste!
Originally reviewed on HyrdraPak LLC
January 29, 2024
Flip tops are an excellent upgrade!!!
I had the previous model of this (w/o the flip top) and was happy with it. Now, having the flip top is a game changer! Such an excellent upgrade. I recently did a 30K and ran with 2 of these in my vest. It was so convenient to flip open the top to refill versus having to unscrew and screw back on because sometimes it was hard to screw back on especially when you're trying to leave an AS. Love the new model!
Originally reviewed on HyrdraPak LLC
October 2, 2023
Extra Hydration from an Awesome bottle
Love this bottle, the extra 100ml makes a difference and it fits fine in Salmon and Nathan vest. The oval shape makes it easier to grip when taking off the lid vs the round bottles. We have used this bottle on both 50K and 50 milers with no problems.
Originally reviewed on HyrdraPak LLC
September 22, 2023
My favorite hiking gear
I love having the speedflask in my shoylder water pocket while hiking and backpacking. I use it for flavors and electrolytes and the bite valve means I drink more often. I do wish it came in a 1-liter option that fit in a backpacking shoulder pocket.
Originally reviewed on HyrdraPak LLC
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