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Stay comfortable and move freely on the trail with the Aero 28. Designed with a close-to-body vest-style harness, it gives you easy access to food, water, and gear—so you can keep going without stopping. Whether you're pushing for a fastest known time or just racing the sunset, this pack has your back.
UL Fastpacking / Thru Hiking / Backpacking
Fit: Take into account your typical pack size and shirt size, as well as your body type and chest measurements. With the running vest design and the likelihood of some stretch, opting for a smaller size may provide a better fit for those with a slimmer build.
Use this size chart to find your perfect fit:
| Chest Size (circumference) | ||
|---|---|---|
| Torso Length: | Under 40" | Over 40" |
| S (15"-17") | S | M |
| M (17"-19") | M | L |
| L (19"-21") | M | L |
To maximize the performance of your Hyperlite Mountain Gear products and ensure that they live a long, reliable, and productive life, we recommend that you familiarize yourself with their Care Instructions.
CARE INSTRUCTIONS
BRING EFFICIENCY TO REMOTE WORK
Vest strap style harness with five Dyneema stretch mesh pockets and three sternum straps for a close to body fit and on the go access to pocket contents
KEEP EVERYTHING NICE 'N TIDY
Removable side compression straps allow for customizable pack loading and compression
BYOB
Front bottle pockets fit most soft flasks
I am extremely pleased with this new pack. Great materials, very comfortable, big enough but not too big. Front flask pockets are deep enough to hold my 1/2 liter flasks which was a big deficiency on my “old” pack from another company. Lighter weight will also be greatly appreciated in the (literal) long run.
I purchased this pack as a late Christmas present for myself, and I am quite pleased with it. I primarily use it for run commuting to work and find that it rides well and is very comfortable, even when packed with my heavier work clothes, lunch, and winter jacket. The vest-style pack has become my go-to option, and I am thrilled to see that Hyperlight has made this pack. Super excited to get out on the trials for some fast packing in the warmer months.
As an older hiker I'm always looking for ways to be more comfortable and lighten the load. We just finished the Jacinto hike Cactus to Clouds and this pack made my whole hike. The fast access to snacks and the features of this bag made my day.
Thanks for making a great pack.
Chubby 54 year old hiker
Just picked up their new fast pack, needed some extra space for my sleeping gear and nutrition. The two flask pockets in the front is what overnight explorations needed so I can get to my electrolytes with ease. I’m currently Training for Arizona 300 and felt I needed some extra space and the pack actually feels comfortable with weight. Currently hitting it hard in Joshua tree and cross country travel through the park. So far love the pack only thing I would change is more zipper pockets in the front and a tad bigger. Planning this winter to put long desert miles back to back days prepping for this race In April. By then I can really see how this pack will hold up. So far amazing purchase.
Worth the $
