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Klim Fuel Pak
  • Klim Fuel Pak
  • Klim Fuel Pak
  • Klim Fuel Pak
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Klim Fuel Pak

Stay hydrated so you can stay on the trail without coming back early. Light and mobile, the Klim Fuel Pak has got you covered.

Main Features:

  • Main compartment accommodates up to 3 liter hydration bladder
  • 3 liter Hydrapak hydration reservoir included
  • Internal zippered pocket
  • 4 hydration tube exit ports [2 top, 2 bottom]
  • Light shoulder straps with airflow
  • Sternum strap with integrated whistle
  • Reflective hits
  • “Fuel gauge” clear back to see into hydration content
  • 3" deep x 7" wide x 17" tall

Hydrapak Reservoir Features:

  • 3 liter [100 oz.] hydration reservoir
  • Push button quick release hose connection (bladder and hose can be separated allowing bladder to be removed and hose to remain threaded through pack)
  • Fold and slide wide opening for easy cleaning/filling (can pull inside out for cleaning and drying)
  • 48" pinch-resistant heavy duty drink tube can be cut to desired length
  • Constructed of FDA approved polyurethane
  • Anti-microbial
  • Extremely tough
  • Straight valve high flow rate mouthpiece with 360 degree bite
  • One-handed locking on/off positions
  • BPA and PVC free allows "taste-free" water

Write a Product Review for a chance to win our monthly $100 giveaways.
Klim Fuel Pak 4.9 5 15 15
So glad I bought this I love this hydration pack. I did the research, and settled on this one. I have had friends offer to buy it from me. It's light weight, easy to use and fill, doesn't leak from the mouthpiece, and easy to care for. It's one of the lager bladders I have found for this price range. I was so glad to have it this summer, and I didnt find a single issue with it. It was lighter weight than most of my friends hydration pack, and more breathable. To clean it, I used a plastic hanger to keep the bladder open, and let air dry. It has a strap in front to help just the fit. I was able to use over my T, or over a summer jacket on longer rides. Was easy to adjust and situate as needed. Again, extremely easy to fill. Once I had been on a very long trip and was able to just add were and cups of ice for the next leg. Highly recommended!! October 6, 2015
Happy with this product I enjoy the locking mouthpiece so it doesn't leak.. July 20, 2015
A very good value I checked out all the hydration products available, bladders & pack and the Kim is at the top. Price was much better than the others and the bladder/mouthpiece system is as good as they come. The pack shape is very slim and can be used for carrying a little lunch with a liter of water. February 2, 2015
Outstanding Just finished a 2800km ride in the Queensland summer. I honestly wasn't sure on this pack before I left and was worried I'd have to find space for it in my luggage if I didn't like it. Neednt have worried at all. The pack was light and unobtrusive and didn't restrict airflow or get hot on my back. Loved realising at the end of a long days ride that I'd had 2-4L of fluids I probably wouldn't have stopped for otherwise. Also the way that the Klim bladder unzips and allows full access means you can freeze a bottle of water overnight, cut the bottle off in the morning and put the whole giant ice cube in the pack keeping your water cool for longer. I had guys on the ride with other brands of hydration pack quite envious of that feature. December 2, 2014
best hydration pack I've owned Holds a ton of water and has a small and compact design for the trails. The backpack can hold the bladder, my phone and a reduce which is all I need November 10, 2014
Good product this product is just what I was looking for, is not to heavy and can use it when i´m on my bicycle or motorcycle October 22, 2014
The Klim Fuel Pak is just what I wanted! The Klim Fuel Pak delivers exactly as needed. The 3 liter capacity is excellent, the comfort when wearing is great. I like to wear a hydration inside my jacket in hot weather with ice in the pack. Plenty of room in the Fuel Pac to keep me cool and hydrated! March 19, 2014
Perfect hydration pack Have had one for about a year now and love it so much that I just ordered one for my brothers birthday. I use this on a motorcycle as well as for mountain biking. It's an awesome little pack that holds water as well as a snack, basic bike tools, wallet, phone, keys...etc. Fit is a little loose, but it held on during some pretty gnarly mountain bike rides and at 100+mph on a motorcycle. Very durable and the ability to clean/dry the reservoir by turning it inside out is awesome. November 11, 2013
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Have a functionality, fit, or otherwise product-specific question about the Klim Fuel Pak? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Klim Fuel Pak
Already Asked: 1 Question, 11 Answers
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RevZilla Store asked: Why did you choose this?
Ken P: I love KLIM products and this Fuel Pak perfectly fits my Adventure riding application without the bulk. I wanted a "minimalist" hydration pack, not a backpack, and this is perfect! Jun 27, 2015
JAVIER D: Great product 100% satisfied Jun 21, 2015
anthony h: I do a lot of canyon riding here is SoCal and it gets over 100 degrees very often. This bag holds plenty of water to last the entire ride. Also the best feature is that the water bag completely open at the top letting me dump in entire ice trays to get my water frozen. Also has a small zipper pouch inside that is perfect for my wallet phone and keys love it! May 1, 2015
Lance M: Lots of great reviews. Apr 30, 2015
Chad W: Best buy in a hydration system for moto sports Feb 10, 2015
Richard M: Long rides in hot climates need a convenient way to hydrate. The 3L water bladder carries enough to make it through the next fuel stop. Interior plastic 'window' lets you check water level without taking the bladder out of the pack. Nice features. Great Klim quality. Jan 26, 2015
Robert H: Great quality at a reasonable price Oct 4, 2014
Rick G: Small enough to fit into the space in my Scott Jacket or can be used seperately--like Klim products Nov 25, 2013
Thomas R: needed a hydration pack Oct 28, 2013
Douglas H: Value for price and quality build/durability Sep 19, 2013
Marcin M: Like the brand. Sep 6, 2013
Product Style RevZilla Item # Manufacturer Product # Availability
Klim Fuel Pak 721300 4010-000-000-000 In Stock: Ships within 24 hours