Material: The knee pads are made of polyester, EVA, foam, silicone and high density 3D mesh. These knee pads effectively block damage and alleviate stress and fatigue from long-lasting kneeling task. And the soft EVA foam won't damage the floor as you move from place to place. Adjustable Straps: Ergonomic knee pad with non-slip buckle closure system for secure fit and coverage enough of the knee, easy to put on and take off. Non-slip design: The knee area has a non-slip silicone strip, which is not easy to slip, easily adjustable and comfortable. The ribbed, abrasion-resistant protective shell prevents slipping on smooth surfaces and scratching your floors. Wide Uses: Perfect for indoor or outdoor use, ideal for cleaning, chores, gardening, car repair, yoga, dancing, sporting events, camping, painting, biking, skating, exercising, sorting cargo. Range SIZES: The knee pads offer 3 sizes (S (kid), M (small women), L (women and men), meeting the needs of men, women and children and providing you with a relaxed and breathable fit. /p>