So I'm walking in Eastern Europe at present. I've got my Osprey Talon 33 bag (from 2011 or 2012). It was relegated to closet duty for a while as I had other packs I used but it has seen some day and light overnight use last year. I brought it on my trip instead of the more robust Exos as it is frameless and I can stuff it into my main bag when not walking in the forests/mountains. It has been reasonably comfortable for overnighters but I have been packing light. I bought a cheap bivvy bag (which incidentally is not the most comfortable or breathable as I've found.) So my carry is around the 12-13kg mark including 2-3 days food and around 4L water as the water in the limestone mountains is scarce.
After a couple of nights out in the Hungarian mountains where I slept in caves - I didn't bring the bivvy - I caught the bus from the mountain village back to town where I discovered my Osprey bag sported a rip in the top hood pocket.
The pack was mostly under a raincover so I don't know when it happened. The top hood pocket wasn't overstuffed - just a 7" tablet, GPS when not being used, camera, gopro, spare batteries, USB battery pack, some elastoplast tape and some strapping tape. There was still wiggle room in there.
On inspection the stitching has held up fine but the material has frayed resulting in the hole.
I contacted Osprey in the US, previously having contacted them about the internal silicone lining in the same pack flaking off in 2014. It wasn't a big issue for me at the time as I use a rain cover or drybags to keep my stuff dry.
Osprey have been great so far. They told me that it can be fixed under warranty but they don't have a distributor in Eastern Europe.
Osprey's European distributor have contacted me about sending it in for repair, however they are based in the UK and given my current travel plans it might be difficult to ship it get it fixed and returned in my timeframe. But so far thumbs up to Osprey for honoring their "lifetime warranty". I'll have to see about getting it repaired back in Oz. I am assuming the Aust distributors will also honour the warranty?
I usually carry some McNetts gear aid tape but forgot to pack some this trip. My duct tape is a bit tacky and I think might leave a mess when removing and my sleeping mat patch kit might be a bit too permanent so I've tried the elastoplast as a temporary patch to stop the hole getting bigger. This seems to hold. I also have needle and thread but am hesitant to do a field sew as the material has failed rather than the stitching.