Material: Knee pads are made of high density polyester, EVA, foam, silicone and 3D mesh. These knee pads effectively block damage and alleviate stress and fatigue from durable kneeling task. And soft EVA foam_x000D_ will not damage the floor as you move from place to place. _x000D_ Adjustable straps: ergonomic knee pad with non-slip buckle closure system for a secure fit and sufficient knee coverage, easy to put on and take off. _x000D_ Non-slip design: the knee area has non-slip silicone band, which does not slip easily, easily adjustable and comfortable. Ribbed, abrasion-resistant protective shell prevents slipping on smooth surfaces_x000D_ and scratch your floors. _x000D_ Many Uses: Perfect for indoor or outdoor use, great for cleaning, housework, gardening, car repair, yoga, dancing, sporting events, camping, painting, bike, the_x000D_ skating, exercising, sorting cargo. _x000D_ Size Range: Knee pads offer 3 sizes (S (child), M (petite woman), L (woman and man), meeting the needs of men, women and children and provide you with a relaxed fit and breathable.