Endurance Pack 4L - V2.0 (2L bladder, 4L cargo): Ideal for running and biking

$134.95

Rated 4.9 out of 5
64 Reviews

Stability, breathability, and quick access pockets on the Endurance Pack make it perfect for any endurance event. It features a highly breathable and durable mesh that transfers heat quickly away from your body, yet is still soft on your skin. We balance the use of stretchy materials where needed, but use firm materials where we need to maintain stability of fluids and gear. This pack is excellent for carrying your fluids, plus sized phone, electrolytes, and essentials while running and riding!

The key to fit, cinch the sides first, not the front, until you feel the pack anchor on your shoulders. Then adjust the front harness as needed so you can breathe during movement.

  • Mountain Bike: Extremely stable on your body across the choppy stuff, and we extended the shoulder area a bit to allow freedom of movement. 4 front pockets allow for quick access of your essentials on the fly.
  • Running: Short runs or as long as you want to go. This hydration pack is loaded with features to take you any distance. 
  • Hiking: The conforming fit and quick access pockets paired with a very breathable frame means hiking bliss.  

Endurance Pack 4L, Version 2.0 Animation from Orange Mud on Vimeo.

Fit: This pack is designed to be friendly with your curves. Just slide the sliders up and down to find the optimal fit and adjust the sides snug. Max chest size is around a 52” chest. If you need bigger let us know and we will add more to them!
Optional Accessories

Pack Details

  • Pack Weight: - 11.4oz
  • Dimensions: 10"W x 13" tall / Volume 6 liters.
  • Bladder: HydraPak 2L (70oz) elite, with quick disconnect and blaster valve. 
  • Compartment 1: Bladder compartment
  • Compartment 2: Main cargo
  • Compartment 3: Zippered elastic pocket with secure key clip.
  • MUDX Technology: Trekking Pole Attachment Option
  • Material details: Our stretch fabric is tough, abrasion resistant, & endurance designed. 
  • Shoulder pocket storage: Phone, gel, nutrition, electrolyte and more, both sides.
  • Front chest pocket storage: 20oz/600ml soft flask capable and trash pockets.
  • Front adjustments: 2 elastic straps on sliders for an optimum fit.
  • Made in Vietnam

Trail Runners Dog review below.

Endurance Pack V2.0 Review

Related products

Endurance Pack 4L - V2.0 (2L bladder, 4L cargo): Ideal for running and biking

Stability, breathability, and quick access pockets on the Endurance Pack make it perfect for any endurance event. It features a highly breathable and durable mesh that transfers heat quickly away from your body, yet is still soft on your skin. We balance the use of stretchy materials where needed, but use firm materials where we need to maintain stability of fluids and gear. This pack is excellent for carrying your fluids, plus sized phone, electrolytes, and essentials while running and riding!

The key to fit, cinch the sides first, not the front, until you feel the pack anchor on your shoulders. Then adjust the front harness as needed so you can breathe during movement.

  • Mountain Bike: Extremely stable on your body across the choppy stuff, and we extended the shoulder area a bit to allow freedom of movement. 4 front pockets allow for quick access of your essentials on the fly.
  • Running: Short runs or as long as you want to go. This hydration pack is loaded with features to take you any distance. 
  • Hiking: The conforming fit and quick access pockets paired with a very breathable frame means hiking bliss.  

Endurance Pack 4L, Version 2.0 Animation from Orange Mud on Vimeo.

Fit: This pack is designed to be friendly with your curves. Just slide the sliders up and down to find the optimal fit and adjust the sides snug. Max chest size is around a 52” chest. If you need bigger let us know and we will add more to them!
Optional Accessories

Pack Details

  • Pack Weight: - 11.4oz
  • Dimensions: 10"W x 13" tall / Volume 6 liters.
  • Bladder: HydraPak 2L (70oz) elite, with quick disconnect and blaster valve. 
  • Compartment 1: Bladder compartment
  • Compartment 2: Main cargo
  • Compartment 3: Zippered elastic pocket with secure key clip.
  • MUDX Technology: Trekking Pole Attachment Option
  • Material details: Our stretch fabric is tough, abrasion resistant, & endurance designed. 
  • Shoulder pocket storage: Phone, gel, nutrition, electrolyte and more, both sides.
  • Front chest pocket storage: 20oz/600ml soft flask capable and trash pockets.
  • Front adjustments: 2 elastic straps on sliders for an optimum fit.
  • Made in Vietnam

Trail Runners Dog review below.

Endurance Pack V2.0 Review

$139.95 In Stock
average rating 4.9 out of 5
Based on 64 reviews
  • 5 Stars
    59 Reviews
  • 4 Stars
    5 Reviews
  • 3 Stars
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100% of reviewers would recommend this product to a friend
Times Used
Rated 3 out of 5
Quality
Rated 4 out of 5
Function
Rated 4 out of 5
64 Reviews
Rated 5 out of 5
Review posted

Worked Great for Dirty Kanza 200!

I bought the Endurance Pack 2 years ago at Dirty Kanza at the Orange Mud booth and have used it for mountain biking and on long gravel rides where extra water is necessary. I used it recently on the DK200 with a full bladder along with 2 water bottles on the bike and it worked wonderfully!

The pack is very well made, includes a very nice 2L bladder system, has easily accessible nutrition storage on the front (which is awesome since it keeps you from fumbling around grabbing stuff out of jersey pockets), and has more storage in the main compartment. Even with the pack on, my jersey pockets are still easily accessible since the whole unit sits just above them. The straps kept the pack nicely secured and it did not move about at all. Not only that, but the straps were secure during the ride and did not flap around like other packs.

I would highly recommend this pack for mountain biking and gravel grinding where you need the pack to remain stable, and where extra water must be carried! I have a few of their products and it's all very high quality gear!

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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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Rated 5 out of 5
Review posted

Perfect Long Distance Water Bladder!

This water pack is fantastic for my long distance endurance racing on horseback! I have had spinal injuries in the past and can't carry much weight on my back, and this pack is so lightweight and comfy, even with 2 liters of water in it you can barely tell that its there!

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Rated 5 out of 5
Quality
Rated 5 out of 5
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Rated 5 out of 5
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Orange Mud, LLC

That’s awesome! Glad you dig it!

Rated 5 out of 5
Review posted

Awesome!

Perfect blend of light weight, versatility, and quality. I've been looking for everything this vest delivers. So excited to get more miles on this little gem.

It carries everything I need for a variety of locations, from Nevada deserts to Colorado high country.

Great job guys.

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Rated 2 out of 5
Quality
Rated 5 out of 5
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Rated 5 out of 5
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Orange Mud, LLC

Thanks Tommy!

Rated 5 out of 5
Review posted

Endurance Pack 4L

Great pack! Wore it through the bike portion of Ironman Santa Rosa. Pockets and straps came in very handy. No chafing.

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Times Used
Rated 4 out of 5
Quality
Rated 5 out of 5
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Rated 5 out of 5
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Orange Mud, LLC

That's awesome! Thanks!

Rated 5 out of 5
Review posted

Nice fit!

I had been using two different Nathan brand packs prior to this purchase but could never get them to fit just right and some of the pockets were placed out of reach. I really like how this pack fits and the pocket placement. The one thing I might change is the very long straps used to adjust the fit. I am still unsure about what to do with the extra length so it doesn’t just flap around.

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Rated 5 out of 5
Quality
Rated 5 out of 5
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Rated 5 out of 5
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