Deuter Compact EXP 14 Review

The Deuter Compact EXP 14 is the updated version of the Compact EXP 12 and features an additional 2 liters of storage, a cleaner look, and redesigned storage features. The EXP 14 is designed for mountain biking and is also at home on hiking trails. With a supportive structure that comfortably carries heavy loads, multiple storage pockets, a rain cover, helmet and mountain bike pad carry, and a 3-liter bladder the Compact EXP 14 is ready for big days. Two of its biggest drawbacks are a high base weight and the hydration system bite valve, which does not have the best flow rate. However, this pack's storage and comfort make it stand out earning it our Top Pick for large capacity packs.

Performance Comparison

Ease of Drinking

Deuter includes their Streamer 3.0 hydration bladder with the EXP 14. The Streamer bladder features a quick connect at the base of the bladder, a shut-off valve on the bite valve, and a bite valve cover.

The bite valve cover comes in handy, especially when you stop and put your pack on the ground. But, we frequently find it to be in the way when not in use, and its string easily gets caught up on the sternum strap.

Overall the bite valve has a decent flow rate, but the shape and design are harder to drink from compared to other bite valves in our testing. As opposed to bite valves that allow you to gulp the water, the Deuter bite valve requires sucking as you would from a straw. This makes getting water from the hose more difficult when you're winded.

Ease of Filling

Filling up the bladder is relatively easy, however, getting a full reservoir back into its side load pocket can is a bit more challenging. The pocket unzips the length of the pack and the bladder hangs from an orange velcro strap that threads through it's orange clamp.

To remove the bladder you need to first undo the velcro and pull the bladder from its pouch, but putting a full bladder back into the pocket can be frustrating, especially when the pack's other storage compartments are full. Threading the velcro through the narrow opening on the bladder's clamp can be cumbersome, especially if you're in a hurry since there is not much space in the bladder compartment for your hands and the bladder.

The Streamer 3-liter bladder has a plastic strip along the top with holes that can be used to hold the bladder while filling. The bladder has heavy-duty construction and the mouth opens the entire width, making filling it a breeze. A quick-release button is found where the hose connects to the bladder which also aids in removing the bladder from the pack and filling it. The hose can also be routed on either side of the pack's shoulder straps.

Comfort

One of the first things we noticed about the updated Compact EXP 14, is its improved comfort from the previous generation. While the EXP 12 was comfortable and supportive, it sat too low on the back of our smaller testers. However, the new EXP 14 sits higher and is more comfortable for a wider range of torso sizes.

The EXP 14 employs Deuter's Airstripes mesh back panel that minimizes contact with your back, increases airflow, and helps to stabilize the pack while mountain biking. We were impressed at how supportive and breathable the pack is, even with a heavy load.

When mountain biking with a full-first aid kit, extra layers, 3 liters of water, snacks, and a repair kit, this pack stayed in place with no jostling or movement that affected our riding. The pack also breaths very well reducing the sweaty back effect. Adding to the pack's comfort are what Deuter refers to as “Breathable Mesh wings” on the hip belt. These wings wrap around the tops of our hips, helping to stabilize the pack and support heavy loads.

The hip belt and shoulder straps of the Compact EXP 14 are designed to fit a variety of torso sizes and shapes, with integrated straps to tidy up loose ends. Unlike packs where you pull the hip belt webbing towards your back to tighten it, when wearing the EXP 14, you pull the webbing forward to snug things up.

Storage

Aside from great comfort the EXP 14 receives top scores for storage. Deuter made some smart storage changes from the previous generation. With 14 liters of storage that expands to 19 liters this pack holds a lot making it a great choice for when you'll be out all day.

The front zip storage compartment is easy to access thanks to a full-length zipper and has a variety of pockets and an elastic strap to hold a pump in place. For those who like to be organized, there are all kinds of pockets for multitools, knives, bike pumps, keys, wallets, snacks, and more. Built into the lower portion of the right side of the pack is a discreet zippered pocket. We questioned whether this cleverly hidden pocket was actually accessible with the pack on and we were pleasantly surprised to find that it is. We stowed our phones in this pocket, instead of in our shorts, and could easily access it to snap a photo or look at Trailforks.

The sides of the pack have mesh pockets that are just large enough to squeeze a standard bike water bottle in. We had to do some twisting to get them in, but they fit. Having the ability to carry extra water bottles adds to this pack's versatility. The main storage compartment unzips halfway down the pack, which makes loading and unloading the pack easy. It's large enough to comfortably fit a full-sized first aid kit, extra layers, and food with room to spare. For those who need additional space, this area can be increased by an additional 5 liters by unzipping the zipper that runs along the perimeter of the pack.

Built into the base of the pack are a high-visibility rain cover and a pair of straps to hold pads or other items (which is a new feature). The front of the pack also has a redesigned helmet carry system with clips that hold your bike helmet in place by its own straps. A full helmet with a chin bar can also be easily carried on the pack by using the side compression straps to hold it in place.

Another great set of features we love are the zippered mesh pockets on the hip belt. Our testers love this location for storing quick-access items like lip balms, multi tools, and tire plugs.

Weight

The trade-off for so much storage in the Deuter Compact EXP 14 is its high base weight. The pack and bladder weigh 41.6 ounces (2.6 pounds) on our digital scale, making it the heaviest pack in our lineup.

If you're someone who is weight conscious you may find this pack too heavy. However, if you're looking for a pack that is both comfortable and offers the option to expand the storage capacity you may not mind the weight penalty.

Ease of Cleaning

The Compact EXP 14's hydration bladder is easy to clean thanks to its wide mouth opening and quick-release hose. You can easily put your hand or a brush into the bladder for cleaning.

Should You Buy the Deuter Compact EXP 14?

If you're someone whose adventures take you to places where you need to carry extra and be more self-sufficient the EXP 14 is a great choice for you and, in this regard, is hard to beat. It has loads of storage and the ability to carry extra water bottles, pads, and a basic helmet or one with a chin bar. It's also incredibly comfortable and secure. The EXP 14 is a great match for big days on the bike or exploring remote areas, it's also a great choice if you need one pack that can do-it-all. However, if you're someone who prefers to travel light and fast, the EXP 14 is probably more than you'll want or need.

What Other Hydration Pack Should You Consider?