Purchased from the brand's website in 2022. This is the DCF model. Back size M Hip belt size M Used about 10 times for mountain trips, including tent camping. There is some sign of use, but no noticeable dirt or stains. There are scratches on the shoulder strap from using a Peak Design Capture clip. I loved it especially for its comfortable fit, but I'm letting it go as I've been using packs around 30L more often. If needed, for an additional ¥6,000, I can include a new, unused Jindaijimountainworks Hillbilly Pot 350. UL hiking, Moonlight Gear, Zpacks, Locus Gear, Gossamer Gear, HMG, Moonlight Gear, lightweight Hyperlite Mountain Gear, UL mountaineering