This knee pad is made of high-density foam, which provides better and stronger support for the knee, but feels softer and spongy and more comfortable than others, even if working on a knee for a long time, weak or hard pads will not adapt to anything and can even hurt your knee, hard hard knees. Thick kneeling pad will provide the best support and keep you steady while kneeling. Lightweight and portable, waterproof material makes kneeling pad easy to cleaning and dries quickly. It is great for kneeling and helps reduce pain. It's unisex and dominant application. L x 11 "W x 1.5 "H