Let me start by saying this mount has become my go-to for capturing adventures without fumbling with my GoPro. The non-slip material genuinely works - even during sweaty hikes, it stays put on my backpack strap. I particularly love the 360-degree rotating base; it allowed me to get perfect downhill biking shots just by twisting the camera.

The adjustable shoulder pad is a standout feature. Unlike cheaper mounts I've tried, this one comfortably fits both my slim hydration pack straps and thicker hiking backpack straps. I've used it for everything from urban exploration to waterfall rappelling, and the polycarbonate buckle has held up surprisingly well against rough treatment.

However, there's one glaring issue - the potential for camera droop when you take off your backpack. Like several reviewers mentioned, I nearly lost my Hero 12 when carelessly setting down my bag at a café. A simple additional cinch strap at the top would solve this completely.

Build quality seems hit-or-miss based on reviews. Mine has survived six months of abuse (including saltwater exposure), but I did reinforce the stitching preemptively after seeing others' complaints. The velcro is industrial-strength though - no signs of wear despite constant adjustments.

Pro tip: Measure your backpack strap thickness before ordering! The size options are fantastic (a rarity in this product category), but getting the wrong size defeats the purpose. For thick expedition backpacks, definitely size up.

While it won't replace a dedicated chest mount for serious athletes, as an all-purpose hands-free solution, this is hard to beat - especially considering most competitors don't offer multiple sizes. Just remember to secure your camera before removing your backpack!