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CamelBak

CamelBak M.U.L.E. 12 Mountain Bike Hydration Pack 100oz

  • Based on 716 reviews
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Availability: Only 2 left in stock, order soon!
Fulfilled by Amazon
Arrives Sunday, Aug 24
Order within 18 hours and 11 minutes
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Color: Black


Features

  • Redesigned Fit and Functionality: Updated for a smoother ride with ergonomic design and premium materials for long-lasting performance
  • Crux Reservoir with Quicklink: Delivers 20 percent more water per sip and features an easy-to-use connection system for fast refills
  • Air Support Back Panel: Body Mapping Technology provides targeted ventilation to keep your back cool on hot rides
  • Magnetic Tube Trap: Keeps your hydration tube secure and accessible for quick sips without slowing down
  • Smart Storage Solutions: Includes integrated tool organization, stretch overflow pocket, helmet carry, and removable waist strap for added stability

Description

Redesigned to go the distance with you, the CamelBak M.U.L.E. 12 Mountain Biking Hydration Backpack is MTB's best friend. We've updated this classic go- to pack with slight body modifications for a smooth ride and fit. The M.U.L.E. 12 Hydration Backpack is the perfect size, offering premium hydration and all the features to make every bike adventure awesome. Smart storage options include an overflow pocket for an extra layer or wet rain jacket, and a removable stability belt for added flexibility and comfort. The Magnetic Tube Trap works with all our reservoir tubes, while the Air Support Back Panel, lightweight materials, and max ventilation keep you feeling and looking cool on the trail. The reservoir with Quicklink System ensures you get all the hydration you need on the move, with no fuss.

Brand: CamelBak


Color: Black


Material: Other


Sport: Cycling


Item Weight: 810 Grams


Product Dimensions: ‎8.27"W x 2.48"H


Strap Type: ‎Adjustable


Capacity: ‎9 Liters


Pocket Description: ‎Stash Pocket


Number Of Pockets: ‎12


Tank Volume: ‎9 Liters


Manufacturer: ‎CamelBak Products


UPC: ‎886798034850


Item Package Dimensions L x W x H: ‎18.5 x 10 x 2.5 inches


Package Weight: ‎0.84 Kilograms


Item Dimensions LxWxH: ‎18.5 x 8.27 x 2.48 inches


Brand Name: ‎CamelBak


Warranty Description: ‎Got Your Bak Lifetime Guarantee


Model Name: ‎M.U.L.E. 12


Suggested Users: ‎mens


Number of Items: ‎1


Part Number: ‎2654001000


Model Year: ‎2022


Style: ‎100 oz


Included Components: ‎Hydration Pack, Reservoir


Size: ‎100 oz


Date First Available: November 2, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Aug 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Festival-Ready Hydration Haven
Color: Black
The CamelBak M.U.L.E. 12 is not just a mountain biker’s companion; it turns out to be a fantastic ally for us festival-goers too. With its 12-liter capacity, it’s compact enough to navigate through crowded spaces yet spacious enough to hold all the essentials alongside a generous 3-liter water reservoir. Filling up the hydration bladder is a breeze thanks to its wide mouth opening, and cleaning post-festival is equally straightforward. The bite valve is a real winner, providing easy access to hydration, which is crucial amidst the festival frenzy. It effortlessly delivers a refreshing flow of water, keeping the party-going spirit high and dehydration at bay. Comfort is where the M.U.L.E. 12 truly shines. The well-padded shoulder straps coupled with a secure chest strap make it a comfortable wear, even through long festival hours. The ventilation on the back panel is a godsend, keeping the sweaty back issue in check as you dance away to the beats. The additional storage compartments come in handy for stashing away festival essentials. There’s ample room for snacks, a light jacket for the chilly evening hours, and even some festival gear. The pockets are well-placed and provide easy access, saving time and hassle in those moments when you just need that one item. The robust build quality means it can endure the wildness of festival adventures, protecting your belongings from both bumps and the elements. It’s a pack built to last, season after season. Though priced on the higher side, the convenience, durability, and comfort it offers make it a worthwhile investment for any festival aficionado. In summation, the CamelBak M.U.L.E. 12 has proven to be a reliable, comfortable, and highly functional hydration pack for our music festival escapades. It’s a purchase that has enhanced our festival experience, ensuring we stay hydrated, comfortable, and well-prepared as we revel in the music and festivities. Highly recommended for anyone looking to up their festival game! ... show more
Reviewed in the United States on October 17, 2023 by Derek S.
    • Nice bag!
Color: Moroccan Blue/Black 2.0
This bag is fantastic! More than enough water it holds and the extra pockets and space is great! Well made and high quality feel. On my 10mile MTB ride I was happy to enjoy easy access of water and there was no discomfort with this bag on filled with water and tools and extra jacket/w snacks. Highly recommend for anyone! I find myself drinking water out this bag even after rides haha! ... show more
Reviewed in the United States on March 27, 2025 by Freddy Maldonado
    • Great for biking
Color: Moroccan Blue/Black 2.0
I use this every time I go biking now. The size is perfect for a few hours but it does get warm where I live and it only has soso insulation. I would recommend this and it holds up well.
Reviewed in the United States on August 2, 2025 by David Chan
    • Great riding pack
Why did you pick this product vs others?: I’ve had other camelback products and really like them. This one is the perfect size to take when mountain biking. Fits well and is not too loose.
Reviewed in the United States on July 13, 2025 by Paul
    • Perfect Hiking Backpack
Color: Moroccan Blue/Black
Review Image by Winnie Ross Winnie Ross
Review Image by Winnie Ross Winnie Ross
This backpack is amazing! It’s the perfect size and fit for me. I recently went hiking out west for days. The weather was warm! The water stayed nice and cool in the reservoir. I was able to drink water while hiking without any disruption. I love the air support back feature. Wearing the backpack feels like I’m wearing a vest. It has multiple pockets, which make it easy to find things. ... show more
Reviewed in the United States on November 6, 2024 by Winnie Ross Winnie Ross
    • Not perfect but very nice
Color: Aluminum/Black
I ended up selecting this Mule pack as replacement to my prior pack which was also a Mule which was very happy with but wore out mountain biking. After first use, I'm very happy with my decision Key points/observations: Value for money compared to other packs: excellent Improvements over the last model: More storage, Larger outer compartment has 3 net compartments which are really nice! Magnetic sternum strap is a home run. On MTB rides I would stop to get something out of the pack, then start riding after forgetting to clip the sternum strap, and physically could not do with one hand. Now can easily do with 1 hand. New adjustable sternum strap height is nice New magnetic hose retainer is nice, but for cycling won't work unless sternum strap is adjusted to highest point otherwise hose hits shoulder/arm and will not stay. Bite valve with shutoff is nice. They all leak after awhile so the shutoff is nice. Misses compared to last model: The larger outer pocket comes at the cost that it is no longer the outermost pocket. To fully unzip the pocket, you must unclip the two buckles used to secure the outer stuff sleeve. Not a showstopper as you can get to most stuff by partially unzipping and reaching in from the side I use the lanyard for keys 100% of the time. They put the key lanyard in the bottom zippered mesh pocket of the outer pocket. The only way to get to this is to fully unzip the outer pocket after unclipping the stuff sleeve. (game show buzzer). I worked around this by attaching a new lanyard within the pocket that is accessible from the top or side. This model has a cord loop for securing the bladder. Much less convenient than the previous sleeve for the plastic piece below the cap on the bladder. (game show buzzer) The lame video by the guy who has never used a hydration pack and didn't even bother to unbuckle the straps from how it was shipped is garbage. C'mon Camelback, give me some free stuff to review and I'll actually use it, and give worthwhile reviews!!! I looked around at other brands and am very happy with this choice! ... show more
Reviewed in the United States on May 3, 2023 by RC
    • Great Day Pack!
Color: Moroccan Blue/Black
My family went on a two week road trip this past June hiking national and state parks through southern Utah and Arizona. We would be out hiking 4+ miles every single day and these packs were great! Holds everything you need and plenty of water being out in the desert. If I had to point out one con, it would be that I wish there was slightly more padding on the straps, but overall not a big deal. Still very comfortable to wear out all day. My 14 year old daughter has the same one in gray and also loved it. Great purchase! ... show more
Reviewed in the United States on August 14, 2024 by Lindsey Tyler
    • Awesome
Color: Black 2.0
Great product. Works perfectly
Reviewed in the United States on August 15, 2025 by Joe S.

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