Mountain Hardwear
JMT 35L Backpack
Best comfortable pack for extended day hikes and light overnights.
This versatile 35L backpack is engineered for extensive backcountry adventures, from long hikes to challenging climbs. Its streamlined design features a convenient clamshell opening for effortless gear access. Constructed with a durable, lightweight recycled ripstop shell and a robust Cordura base, it promises longevity. Comfort is prioritized with fully padded shoulder straps and a hipbelt, enhanced by a ventilated mesh backpanel for optimal breathability. A spring steel frame ensures stable load transfer, making it an efficient and reliable companion for any outdoor pursuit.
$179.99
More JMT Options
Owner Satisfaction
4.5
/ 5
Category Rank
6512
/ 13593
#6512 in Backpacks
Price vs Category Average
+69%
Above average
Capacity
35
/ L
Who it's for
- Outdoor adventurers seeking a long-lasting, reliable pack for demanding trips.
- Hikers and climbers carrying moderate loads who prioritize comfort on long days.
- Organized trekkers and climbers needing quick access to gear and hydration.
Who should skip it
- Ultralight backpackers prioritizing minimal weight above all else.
- Budget-conscious shoppers looking for an affordable daypack or overnight solution.
- Warm-weather hikers who prioritize maximum airflow and a dry back.
Performance breakdown
Load Stability
The spring steel frame effectively transfers weight for a balanced carry.
Gear Accessibility
Clamshell opening allows for rapid, organized access to all your gear.
Durability
Cordura base and ripstop shell withstand rugged backcountry abuse with ease.
Ventilation
Mesh backpanel promotes consistent airflow during high-output summer treks.
Carry Comfort
Padded straps and hipbelt provide reliable support for long-distance hiking.
Weight Efficiency
Solid construction adds slight weight compared to ultralight specialized packs.
Key Specs
Capacity
35L
Weight
S/M 2 lbs 9.5 oz; M/L 2 lbs 9.6 oz
Material
Recycled 210D ripstop shell and 500D Cordura base
Backpanel
Mesh for ventilation
Opening
Clamshell-style zippered top
Straps
Fully padded shoulder straps and hipbelt
Frame
Spring steel frame
Closure Type
Zipper
Know before you buy
The 35L capacity is ideal for ultralight overnight trips or long, gear-intensive day hikes. If you are packing bulky winter gear or traditional camping equipment, you may find the space limited.
The clamshell opening allows the pack to unzip almost entirely, providing full visibility and access to your gear without having to dig from the top down. It is particularly useful for climbing or photography setups where you need to reach specific items quickly.
Yes, the spring steel frame is designed to transfer weight effectively to the hipbelt, which helps stabilize the load. It provides a structured feel that keeps the pack from sagging, even when fully loaded.
The mesh backpanel creates a small gap between your back and the pack, which significantly improves airflow compared to a flat foam panel. While it won't eliminate sweat entirely, it does a great job of keeping you cooler during high-exertion climbs.
The size selection is based on your torso length rather than your overall height. We recommend measuring from your C7 vertebra at the base of your neck down to your iliac crest to ensure the hipbelt sits correctly on your hips for proper weight distribution.
The pack features a 500D Cordura base, which is highly resistant to tears and abrasion. Combined with the 210D ripstop shell, it is built to withstand the rough conditions often encountered during climbing and backcountry scrambling.
Still have a question?
Ask Hayley anything about this product before you decide.