Product Dimensions | 9.4"W x 18.5"H |
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Strap Type | Shoulder, hip, sternum |
Capacity | 3 Liters |
Pocket Description | Secure Phone Pocket, 9L Cargo Capacity |
Number Of Pockets | 4 |
Tank Volume | 3 Liters |
Manufacturer | CamelBak |
UPC | 886798022185 |
Global Trade Identification Number | 00886798022185 |
Item Package Dimensions L x W x H | 18.5 x 10 x 4 inches |
Package Weight | 0.83 Kilograms |
Item Dimensions LxWxH | 9.4 x 9.4 x 18.5 inches |
Brand Name | CamelBak |
Warranty Description | Got Your Bak Lifetime Guarantee |
Model Name | M.U.L.E. |
Suggested Users | unisex-adult |
Number of Items | 1 |
Part Number | 2245001000 |
Model Year | 2020 |
Style | 100 oz |
Included Components | Pack & 3L Hydration Reservoir |
Outer Material | Cotton |
Size | 100 oz |

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CamelBak M.U.L.E. Mountain Bike Hydration Pack
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Purchase options and add-ons
Brand | CamelBak |
Color | Black |
Material | Nylon |
Sport | Cycling, Mountain Biking |
Item Weight | 1.4 Pounds |
About this item
- Air Director Back Panel: Channels air flow to keep you cool.
- Removeable Stability Belt: For additional fit and stability.
- Ventilated Harness: Lightweight and breathable.
- Adjustable Sternum Strap: Offers a range of adjustments for a custom fit and increased stability.
- Secure Phone Pocket: Keep essentials safe and easy to access.
Frequently bought together

Frequently purchased items with fast delivery
Top Brand: CamelBak
From the manufacturer

CamelBak Bike Hydration Packs
Minimal to max carry - there's a solution for every rider. Designed for comfortable hands-free hydration and highly organized storage. Our collection of bike packs enable more time on the trail.
M.U.L.E. 100 oz Hydration Pack
An updated classic, designed for max stability on technical terrain. The M.U.L.E. bike pack combines 12 liters total storage with a 3-liter Crux reservoir with Quicklink. The Air Director back panel and ventilated harness keep you cool and comfortable. Partially made with post-consumer recycled materials.
Women's L.U.X.E. 100 oz Hydration Pack
A full day’s hydration and storage in a classic women’s pack. The L.U.X.E. is an ideal everyday bike pack for a full day on the trails. With 10 liters total storage capacity and a 3-liter Crux reservoir with Quicklink, it carries enough water for a substantial ride. Partially made with post-consumer recycled materials. Women’s specific fit.
LOBO 100 oz Hydration Pack
The Lobo is an everyday bike pack for those perfect days when you want to travel fast and stay hydrated. With 9 liters total storage capacity and a 3-liter Crux reservoir with Quicklink, it carries enough water for a substantial day-long ride. Partially made with post-consumer recycled materials.
Women's Magic 70 oz Hydration Pack
Refreshed with purpose and functionality in mind, the Magic bike pack is ideal for a mid-size ride. 7 liters total storage capacity and a 2-liter Crux reservoir with Quicklink, this pack is efficient in hydration and gear carry. Partially made with post-consumer recycled materials. Women’s specific fit.

CRUX RESERVOIR
With an ergonomic handle for easier refilling and an on/off lever that makes it easy to prevent leaks. Like all of our gear, we put the Crux through exhaustive stress tests to make sure that it won’t fail you on the trail.

HELMET CARRY
Stow and secure helmet, knee and elbow pads.

AIR DIRECTOR BACK PANEL
Channels air flow to keep you cool.

REPURPOSE
Partially made with post-consumer recycled materials.

CRUX RESERVOIR

HELMET CARRY

AIR DIRECTOR BACK PANEL

REPURPOSE
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2020 M.U.L.E. Mountain Biking Hydration Pack
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2020 Women's L.U.X.E. Mountain Biking Hydration Pack
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2020 Lobo Bike Hydration Pack
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2020 Women's Magic Bike Hydration Pack
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Ratchet Hydration Pack
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Classic Hydration Pack
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Customer Reviews |
4.7 out of 5 stars 2,374
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4.7 out of 5 stars 769
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4.7 out of 5 stars 971
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4.6 out of 5 stars 260
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4.7 out of 5 stars 432
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4.6 out of 5 stars 2,548
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Price | $115.00$115.00 | $115.00$115.00 | $92.14$92.14 | — no data | — no data | $70.00$70.00 |
Hydration Capacity | 3L/100 oz | 3L/100 oz | 3L/100 oz | 2L/70 oz | 3L/100 oz | 2.5L/85 oz |
Cargo Capacity | 9L/540 cu in | 7L/420 cu in | 6L/360 cu in | 5L/420 cu in | 3L/180 cu in | 0.5L/30 cu in |
Helmet Carry | ✓ | ✓ | ✓ | ✓ | no data | no data |
Ventilated Harness | ✓ | ✓ | ✓ | ✓ | no data | no data |
Magnetic Tube Trap | ✓ | ✓ | ✓ | ✓ | no data | no data |
Removable Stability Belt | ✓ | ✓ | ✓ | ✓ | ✓ | no data |
Integrated Tool Organization | ✓ | ✓ | ✓ | ✓ | no data | no data |
Fit | Men's | Women's | Men's | Women's | Unisex | Unisex |

About CamelBak
Founded in 1989, CamelBak invented the hands-free hydration category and is the global leader in outdoor hydration. CamelBak continues to reinvent hydration and carry solutions that empower an active lifestyle through award-winning products that include everything from technical hydration packs to reusable bottles.
Product Description
An updated classic, designed for max stability on technical terrain. The M.U.L.E. bike pack combines 12 liters total storage with a 3-liter Crux reservoir with Quicklink. The Air Director back panel and ventilated harness keep you cool and comfortable, while the removeable stability belt offers another layer of customized fit. An integrated tool roll, secure zip pockets, and exterior helmet carry serve up versatility and organization. Partially made with post-consumer recycled materials.
Product information
Technical Details
Additional Information
ASIN | B07WKNZZQR |
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Customer Reviews |
4.7 out of 5 stars |
Best Sellers Rank | #45,531 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #153 in Hydration Packs |
Date First Available | August 6, 2019 |
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CamelBak M.U.L.E. Mountain Bike Hydration Pack
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Videos
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QUICK LOOK INSIDE - Backpack Walkthrough and HONEST Review
Katie & Nate
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Ive owned many different camel backs this one is different
The Bussey's
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HONEST review of CamelBak M.U.L.E. Hydration Backpack
the Harts
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How was this backpack on an Arizona hiking trip? A full review.
Ashley
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MULE Hydration Pack - Great For Hiking And Biking.mp4
DeborahD
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Honest Review of CamelBak M.U.L.E Hydration Backpack
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Product Overview Video
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How to choose a bike pack for your adventure
CamelBak Products LLC
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Customer Review: Reason I returned and gave one star
Emmanuel Guerrero
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the hydration pack offers ample storage space and is perfect for 1-3 hour hikes, with one customer noting it can hold full face goggles. The pack receives positive feedback for its build quality, with one customer mentioning it survived multiple mountain bike crashes, and customers appreciate its functionality for both mountain and road biking. The water capacity is praised for being easy to refill, though some report issues with the hose connector leaking at the bottom. Customers disagree on the weight, with some finding it relatively light while others consider it heavier than other bags.
AI-generated from the text of customer reviews
Customers appreciate the hydration pack's storage capacity, noting it has enough space for everything and can haul large amounts of gear, with one customer mentioning it fits full face goggles.
"...It holds a great amount of water and allows him to carry enough of his essentials with him...." Read more
"...Outside of that, I love the enormous storage capacity of this pack...." Read more
"As described and delivered as promised. The multiple individual compartments including the phone pocket are a nice feature...." Read more
"Very surprised with the large about of space in this bag for its size. It’s a great pack for on and off the trail...." Read more
Customers like the hydration pack's size, finding it perfect for 1-3 hour hikes, comfortable, and not taking up much space.
"This bag is the perfect size for my husband (6’1” 230lbs) to wear while mountain biking...." Read more
"...into New York City, making carrying your essentials easy and not take up a lot of space on the subway." Read more
"...It is very comfortable with 2 liters of water and some gear and so much dryer on my back the water which was a third ice cubes and then brought..." Read more
"...I had the extra storage space, and the pack was comfortable while riding with the extra weight. I highly recommend this CamelBak...." Read more
Customers find the hydration pack works well for mountain biking and hiking, with one customer noting it's particularly useful for long day hikes.
"...It’s a great pack for on and off the trail...." Read more
"...It is not a substitute for other equipment, but it more than does the job on short trips." Read more
"Very well made, large capacity. Perfect for mountain biking in the desert" Read more
"...The quick-release for the tube is very useful and works well...." Read more
Customers find the hydration pack to be of good quality, with one customer noting that the water spout is well-made.
"...We have been very pleased with the durability and size. This is a great bag!" Read more
"Very well made, large capacity. Perfect for mountain biking in the desert" Read more
"...It's a nice pack, CamelBak quality, has multiple compartments and the reservoir is relatively easy to put in and take out...." Read more
"Overall it is a nice product. One area for consideration to be changed is the hose quick disconnect from the water bag...." Read more
Customers find the hydration pack well-made, with one customer noting it survived multiple mountain bike crashes, and another mentioning the drinking tube and bladder remain in great condition.
"...We have been very pleased with the durability and size. This is a great bag!" Read more
"...The drinking tube and blader are still in great condition. Do the maintenance and I do not think you can go wrong. I am a 6-foot 265 lb...." Read more
"...The clips that secure the back pouch are flimsy and bend out to where they won't fit into the latch without pinching them by hand...." Read more
"...It's a nice pack, CamelBak quality, has multiple compartments and the reservoir is relatively easy to put in and take out...." Read more
Customers appreciate the hydration pack's capacity, with multiple reviews noting it holds plenty of water and is easy to refill at water stations.
"...We also have the Lobo bag and this one holds more extras and more water...." Read more
"...It is very comfortable with 2 liters of water and some gear and so much dryer on my back the water which was a third ice cubes and then brought..." Read more
"...All that matters is that thanks to this pack, I was able to give this person some water, electrolytes, a protein bar, and get them up and riding..." Read more
"...Plenty of water, fits perfectly on my 230, wide shouldered bf and women's mule verson fits great on my 70yr old, petite mom...." Read more
Customers have mixed opinions about the hydration pack's weight, with some finding it relatively light while others note it is heavier than other bags.
"...From the forest to long soirée into New York City, making carrying your essentials easy and not take up a lot of space on the subway." Read more
"...With the additional pockets for storage and relative light weight it is good for both hiking and biking...." Read more
"It has more pockets and storage than I need, so it's slightly bulky. Probably should have gone with a basic unit with one pocket...." Read more
"...the extra water, now I can carry a first aid kit, lunch, and stuff a light base layer in the pouch on the outside...." Read more
Customers report issues with the hydration pack's leakage, particularly noting problems with the bladder filler mouth and the hose connector at the bottom.
"...I have found that the bladder fill cap must be carefully closed as it is easy for it to be incorrectly screwed in and then it leaks" Read more
"...I have used it 3 times, twice it leaked all over because it's not easy to tell if you have the screw on cap exactly right in order to make a seal...." Read more
"...It easily gets pushed and if it does you leak water and not an ideal situation when you are in a long hike with hot weather...." Read more
"Bladder leaked from twist on cap. Called camelback customer service who asked for order number...." Read more
Reviews with images

Light weight, comfy , good storage space and magnetic tube
Top reviews from the United States
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- Reviewed in the United States on January 31, 2025Color: BlackVerified PurchaseThis bag is the perfect size for my husband (6’1” 230lbs) to wear while mountain biking. It holds a great amount of water and allows him to carry enough of his essentials with him. We also have the Lobo bag and this one holds more extras and more water. We tried to use it for skiing as well, but the tube is too exposed and froze. We have been very pleased with the durability and size. This is a great bag!
- Reviewed in the United States on May 1, 2022Color: Kelp/BlackVerified PurchaseI've had three M.U.L.E.'s stolen from me in the past decade! Picked up this latest model to replace my last stolen one and I'm impressed with all of the updates and upgrades from previous units, with the exception of two minor things:
1) the angle of CamelBak's new Crux Valve is odd for me. Hard to reach. I've read it was to increase water flow to get more water with the same draw. Camelbak claimed the 90-degree angle older valve created flow restriction. For me the old valve is easier to access, so I will likely change it out if those fit this newer, thicker hose.
2) I wish ALL the zipper pulls were a different color than the rest of the material (the bladder compartment zipper pull is blue [i.e.-water]), the rest are black. Black pulls on black fabric are hard to locate (especially in low light) for old guys like me. I'll likely change them out too with something brighter.
Outside of that, I love the enormous storage capacity of this pack. I often hike full-day, +10-mile trails or use it on all-day flyfishing excursions, and having access to 3.0 L of water is essential. I also love the newly-designed Air Director that keeps air flowing up and down your spine and lower back to help prevent excessive sweating and hydration loss.
For an idea as to how much this pack can hold, my MULE typically contains:
- 1 Epic Wipe
- small anti-septic towelettes
- clip-on red strobe
- emergency pancho
- micro flashlight
- spf
- pocket knife
- small first aid kit
- ultra-light pack jacket
- 1 pair extra socks
- microfiber pack towel
- lunch or snacks
- small power bank
- charge cord
- pill bottle with Advil, Imodium, Benedryl
- eye drops
- keys
- wallet
- matches or lighter
- 1 WetFire tablet
- and I now have Tile hidden in it to track these darn theives!
Overall, this is the best MULE I've ever owned. Worth every penny.
- Reviewed in the United States on June 13, 2024Color: Racing Red/BlackVerified PurchaseAs described and delivered as promised. The multiple individual compartments including the phone pocket are a nice feature. I have found that the bladder fill cap must be carefully closed as it is easy for it to be incorrectly screwed in and then it leaks
- Reviewed in the United States on January 28, 2024Color: BlackVerified PurchaseVery surprised with the large about of space in this bag for its size. It’s a great pack for on and off the trail. From the forest to long soirée into New York City, making carrying your essentials easy and not take up a lot of space on the subway.
- Reviewed in the United States on August 4, 2021Color: BlackVerified PurchaseThe size of this pack is perfect for hiking. I had considered one of the smaller ones but this has room to bring some first aid, an a extra rain pullover, lunch and other small items I was not able to carry on my 20 year old Camel Back. Others have complained about the seal and yes you have to be very careful to make sure that the lid is perfect horizontal to the fitting on the bag but if you do it seals perfectly. It is very comfortable with 2 liters of water and some gear and so much dryer on my back the water which was a third ice cubes and then brought almost to freezing temperature stayed cold for the whole 5 hour hike and amazingly had no plastic taste at all. Love that the tube detaches - makes cleaning easier and keeping the bladder chilled. Could not be happier.
- Reviewed in the United States on July 26, 2022Color: BlackVerified PurchaseUpdate September 2024:
Quality if quality, it is something I have always liked about CamelBak. This pack as survived more than one mountain bike crash without any issues. The drinking tube and blader are still in great condition. Do the maintenance and I do not think you can go wrong.
I am a 6-foot 265 lb. man, I have gone over the handlebars and landed on this pack, lost control and took a spill down a steep embankment, and a couple of other stupid things. Other than some minor damage this pack has come through and is still my go to pack when running, mountain biking, or hiking. OH, by the way, when I went over the handlebars the blader was mostly full when I landed on the pack. I am sure this exerted a lot of pressure on the blader. But it came through with no issues.
I love CamelBak's!
I have owned a few different ones. With the additional pockets for storage and relative light weight it is good for both hiking and biking. It allows me to carry some minor first aid items, protein bars, and a multi-tool. I could fit more in there, but I do not carry more than I reasonably need.
The 3-liter capacity and the ability to carry first aid came in handy on a recent mountain bike trail ride. I was able to render aid to someone who was not prepared for the severe humidity in NC and was unfamiliar with the trail. All that matters is that thanks to this pack, I was able to give this person some water, electrolytes, a protein bar, and get them up and riding back to the trail head. Because I had the extra storage space, and the pack was comfortable while riding with the extra weight.
I highly recommend this CamelBak.
It is not a substitute for other equipment, but it more than does the job on short trips.
- Reviewed in the United States on March 28, 2025Color: Racing Red/BlackVerified PurchaseBiking for a few hours? You want this. And it looks good too!
- Reviewed in the United States on March 23, 2024Color: BlackVerified PurchaseVery well made, large capacity. Perfect for mountain biking in the desert
Top reviews from other countries
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BicipellanoReviewed in Spain on October 16, 2020
5.0 out of 5 stars Su capacidad
Color: Gibraltar NavyVerified PurchaseEs perfecta, yo la he utulizado en una salida de cuatro horas y lleve agua de sobra. Tiene espacio suficiente para llevar lo necesario para los imprevistos, comida y para guardar la ropa que te va sobrando.
También la he usado como mochila sin la bolsa de hidratacion
También hay que decir que al principio es algo pesada si llevas la bolsa de hidratacion a tope.
- Amazon CustomerReviewed in Canada on June 5, 2023
5.0 out of 5 stars Awesome pack
Color: Kelp/BlackVerified PurchaseLightweight, breathable, enough storage to take biking or on a hike for the day. Tons of water and easy to refill or empty and clean out. Fits nicely.
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Marcello zaamiReviewed in Italy on January 9, 2022
5.0 out of 5 stars Traspirante
Color: BlackVerified PurchaseMi è piaciuto tutto sia come capienza sia la sacca idrica di 3 litri prodotto ok lo consiglio
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GianniReviewed in Italy on October 28, 2020
5.0 out of 5 stars Il Top
Color: Gibraltar NavyVerified PurchaseHo già altri prodotti CamelBak ...... mi serviva uno zaino più grande è questo è proprio quello che mi serviva.... con sacca idrica da tre litri!
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Isidro Mas GilReviewed in Spain on February 3, 2021
5.0 out of 5 stars Gran calidad y comodidad
Color: Kelp/BlackVerified PurchaseTodo perfecto!