As an Industrial and Scientific worker I was eager to try out this kneepad .However, as a result of using this product, I found that it did not provide the promised comfort and protection. The foam material flattened out after just a few days of use, leaving my knees sore and vulnerable to injury. On the plus side, the adjustable straps were easy to use. Unfortunately, this one positive feature was not enough to make up for the overall disappointment of this product..See full review