Ultraflask, 600ml soft flask, 20 oz, by Orange Mud

Rated 5.0 out of 5
60 Reviews
  • Sale
  • Regular price $32.99


The UltraFlask™ 600 soft flask is an ideal compliment to the Endurance Pack, HydraQuiver Vest Packs, Gear Vest, Adventure Pack and PFV series of Orange Mud products. You can quickly stash the flask in your front chest pocket for access on the fly plus it comes with an optional use 4" hose. Quickly take it off if you just want the bite valve, or if you want the hose leave it as is! 

Features

  • Soft flask, super soft material conforms to any pocket
  • Shrinks as you drink, reducing water sloshing
  • Use with or without tube, option to mount bite valve directly to cap
  • 42 mm sport cap with silicone bite-valve
  • Can be frozen or filled with warm water (max temp 140°F / 60°C)
  • 100% BPA and PVC Free
  • Durable, built for a lifetime of tough use, No-Leak™ Guarantee

Specifications

  • CAPACITY: 600ml / 20 fl oz
  • WEIGHT: 1.5 oz (43 g)
  • DIMENSIONS:  8.25 x 2.6 (20.96cm x 6.6cm)
  • MATERIAL: 0.25 mm TPU, HDPE

Care Instructions

  • Rinse before use. Dishwasher safe (top rack recommended).
  • Note that the hose is held in place by a press fit plug on the bottom of the cap. If you want to take it apart to clean, just pull the hose firmly off the cap, being careful not to lose the plug. 

average rating 5.0 out of 5
Based on 60 reviews
  • 5 Stars
    57 Reviews
  • 4 Stars
    3 Reviews
  • 3 Stars
    0 Reviews
  • 2 Stars
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  • 1 Star
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100% of reviewers would recommend this product to a friend
Customer photos and videos
60 Reviews
Reviewed by Robyn A., from United States
Verified Buyer
I recommend this product
Product Standouts
  • Easy to Wash
  • High Quality
  • Very Comfortable
  • No Bounce
  • Easy Access
I use it for
  • Trail Running
  • Ultrarunning
Rated 5 out of 5
Review posted

Used On Every Long Run

I use this for every long run in my ultra marathon training and for long races. It fits perfectly in the front pocket of my Endurance Pack. I have a nutrition mix I fill it with.

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Rated 5 out of 5
Quality
Rated 4 out of 5
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Rated 5 out of 5
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Reviewed by SHERMAN D., from United States
Verified Buyer
I recommend this product
Product Standouts
  • Easy to Wash
  • High Quality
  • Very Comfortable
  • No Bounce
  • Compact
I use it for
  • Trail Running
  • Ultrarunning
  • Road Running
Rated 5 out of 5
Review posted

Great purchase awesome product

Always had the hard bottles before this one so I grabbed two soft flasks with the vest. Easy to clean, easy to refill and easy to handle on the run.

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Rated 3 out of 5
Quality
Rated 5 out of 5
Function
Rated 5 out of 5
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Reviewed by Jennifer M., from United States
Verified Buyer
I recommend this product
Product Standouts
  • Easy to Wash
  • High Quality
  • Compact
  • Easy Access
I use it for
  • Mountain Biking
Rated 5 out of 5
Review posted

Ultraflask, 600ml soft flask, 20oz by Orange Mud

I loved the concept. Durable and easy to use. Bought an extra one!

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Rated 3 out of 5
Quality
Rated 5 out of 5
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Rated 5 out of 5
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Reviewed by Jose F., from United States
Verified Buyer
I recommend this product
Product Standouts
  • Easy to Wash
  • Very Comfortable
  • No Bounce
  • No Chaffing
I use it for
  • Trail Running
  • Road Running
Rated 5 out of 5
Review posted

Awesome product

I love it the size of the bladder is perfect for short but strenuous runs and it fits and mold perfect to your back

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Times Used
Rated 5 out of 5
Quality
Rated 5 out of 5
Function
Rated 5 out of 5
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Reviewed by brandy h., from United States
Verified Buyer
I recommend this product
Product Standouts
  • Easy to Wash
  • Very Comfortable
  • No Bounce
  • No Chaffing
  • Easy Access
I use it for
  • Trail Running
  • Ultrarunning
  • Marathon
Rated 5 out of 5
Review posted

Extra fuel

Great bottle to add to vest for more hydration.

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Times Used
Rated 2 out of 5
Quality
Rated 5 out of 5
Function
Rated 5 out of 5
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