I was hesitant to purchase knee pads for work, but I am so glad i did .Thanks to my knowledge gained in practice, I knew these knee pads were the perfect choice. They are comfortable to wear, even for long periods, and do the job of protecting my knees well. The only downside is that they can slide down a bit while I move around, but it's not a deal breaker. Overall, a great investment for anyone in the Industrial and Scientific field..See full review