After putting the TEKCAM Chest Harness through its paces during biking and skiing adventures, I can confidently say it's a reliable companion for capturing dynamic footage. The adjustable straps (25-67" chest range) accommodated my bulky winter jacket surprisingly well, though thinner users might find them overly long.

The J-hook attachment kept my GoPro Hero 8 rock-solid during trail rides – no shaky footage or accidental drops. I particularly appreciated how the aluminum thumbscrew maintained a secure grip even during vigorous movement, though I did wipe it down after snowy outings to prevent rust as recommended.

Where this harness shines is versatility. It comfortably transitioned from cycling to skiing without readjustment, and the stretchy yet strong straps distributed weight evenly. However, I did notice the 'safety release' slits occasionally disengaging when overtightened – an annoyance when wearing gloves on the slopes.

While not perfect (the straps could use finer adjustment options), this harness delivers exceptional value. For under $20, it outperforms many pricier competitors in stability and durability. Just don't expect buttery-smooth footage on extreme terrain without some post-production stabilization.