Version 3.0 is now released! 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!

What's different with version 3.0 over 2.0? 3.0 has:

  • Solid, non stretchy, nylon straps on the front chest adjustments for a cinch tight and no slip fit.
  • We've added a structurally tough elastic into the side for just a bit of stretch to conform with chest breathing while still maintaining stability.
  • Trekking pole anchor points are in the front of the pack, as well as the back.
  • Added hang loop for hanging the pack up.
  • Change to elastic strap retainers on the side from rigid plastic.

Note there are two version of trekking pole hardware attachments. Front or rear mounting.

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.

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 nylon straps on sliders for an optimum fit.
  • Made in Vietnam

average rating 4.9 out of 5
Based on 63 reviews
  • 5 Stars
    58 Reviews
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    5 Reviews
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100% of reviewers would recommend this product to a friend
Times Used
Rated 3 out of 5
Quality
Rated 5 out of 5
Function
Rated 4 out of 5
Customer photos and videos
63 Reviews
Reviewed by Nick, from United States
Verified Buyer
I recommend this product
Product Standouts
  • Easy to Wash
  • High Quality
  • Very Comfortable
  • No Bounce
  • No Chaffing
I use it for
  • Trail Running
  • Ultrarunning
Rated 5 out of 5
Review posted

Great Pack!

As an ultra-runner, I have run with other packs over the years and this one is by far the best I have owned. I truly enjoy everything about this pack, from the way it sits higher on the torso and doesn't make me sweat like crazy, to the exceptional quality. This pack is the perfect size for racing with plenty of liquid storage and pouches for nutrition.

Orange Mud has won me over with not only the quality of their products but also their impeccable customer service and commitment to the community they serve. I will certainly be purchasing one of the larger adventure packs for longer self-supported adventures.

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Rated 5 out of 5
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Rated 5 out of 5
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Reviewed by Melisa M N., from United States
Verified Buyer
I recommend this product
Product Standouts
  • Very Comfortable
  • High Quality
  • Compact
I use it for
  • Trail Running
  • Road Running
Rated 5 out of 5
Review posted

Great product

Love the storage and the fit!

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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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Reviewed by JT2, from United States
Verified Buyer
I recommend this product
Product Standouts
  • Very Comfortable
  • No Bounce
  • High Quality
I use it for
  • Mountain Biking
Rated 5 out of 5
Review posted

The Best by Far...

I've tried out every pack out there and this is the best by far. Most comfortable on the bike, period!

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Times Used
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 Meagan H., 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
  • Mountain Biking
  • Road Running
Rated 5 out of 5
Review posted

Perfection

Outstanding hydration pack built tough for all my needs: trail runs, Spartan races, you name it! Best purchase I’ve ever made

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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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Reviewed by Ade O., from United States
Verified Buyer
I recommend this product
Product Standouts
  • Very Comfortable
  • No Bounce
  • No Chaffing
  • Easy Access
  • Compact
I use it for
  • Marathon
  • Road Running
Rated 5 out of 5
Review posted

Return customer - Orange Mud products are the real deal

I bought the Endurace Pack v3.0 (EP3), to replace my HydraQuiver Vest Pack 2 (HVP2), originally bought in 2017. My eldest son took my HVP2, was the reason. It has performed reliably since 2017, and continues to do so. I ran a virtual marathon recently, and the EP3 was comfy, stable and practically unnoticeable while running. Thanks for making superior products.

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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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