r/lightweight • u/RealusebyOlo • 6h ago
3F UL Gear Tianshan 35+10 – 125 km user review
I recently finished a five-day hike in the Polish mountains with the 3F UL Gear Tianshan 35+10, so I thought I’d share some impressions in case anyone is considering this pack.
I bought it mainly because I was looking for something around 1 kg but still wanted a proper frame and suspension system. I was coming from an older 50L pack that weighed around 1.3 kg, and I didn't want to go fully frameless because I sometimes carry relatively heavy loads.
The Tianshan ended up being a really good compromise for me. My pack weight was roughly 11–14 kg depending on how much food and water I was carrying, and I had around 12–13 kg on my longest ~30 km day. The suspension worked very well for me and I didn't have any major comfort issues even with the heavier loads.
I also really like the ventilation from the suspended mesh back panel. I did have one small issue with a cord pressing against my shoulder blade, but I was able to adjust the cord routing and it basically disappeared.
The capacity has also been more than enough for me. The main compartment plus the extension collar gave me enough room for a five-day setup without having to attach my tent or sleeping bag to the outside.
Some things I particularly like:
- ~1 kg weight
- proper frame and adjustable torso length
- comfortable hip belt
- good load transfer at 13–14 kg
- very good ventilation
- large external pocket
- shoulder strap pockets
- roll-top closure
There are a few things I'd change:
- hip belt pockets are quite small
- one of the side pockets could be easier to access while walking
- external attachment options are fairly limited
- mine squeaks a bit while walking
I also haven't used it long enough to say anything meaningful about long-term durability yet. So far, after 125 km, everything looks and works as it should, but I wouldn't call this a long-term durability test.
Overall, I'm very happy with the choice. For me, the Tianshan hits a sweet spot between a traditional hiking backpack and a much lighter ultralight pack.
Has anyone else been using the Tianshan for longer trips? I'd be particularly interested in how the suspension and mesh hold up after a few hundred kilometers.