I recently purchased a pair of climbing spikes for my work as an arborist and I am impressed with their durability and safety features .The spikes are made of high-quality industrial-grade materials, ensuring that they will stand up to heavy use over time. The design also includes a convenient strap, which helps keep the spikes securely in place on my boots. The only downside is that they can be uncomfortable for extended periods of use, but that is to be EXPECTED with any climbing spikes. Overall, I highly recommend these spikes for anyone in the industrial and scientific field who requires safe and reliable climbing tools..