Material: ok cloth, EVA, SBR, nylon, S (suitable for 60-45kg), M (suitable for 90-60kg), L (suitable for 120-75kg), XL (suitable for 150-95kg) WORK IN COMFORTABLE KNEELING FOR HOURS - With extra thick durable EVA foam cushion and soft lining to avoid your knee kissing the floor directly, this flooring knee pads effectively block the damage and buffer the stress & tired from long lasting kneeling task. The knee pads make kneeling on concrete and steel much more comfortable. EASY TO ADJUST FOR A TIGHT, SECURE FIT - You can adjust the non-slip easy velcro fastening system to keep this non-slip kneepads of ergonomic design snugly in place for all-day long, as well as easily put on or taken off. FOR ANY TASK THAT NEED KNEE SUPPORT - This is the must-have knee pads for work, from gardening, hard title wood floors & carpet project like installations and cleaning, house improvement, house work, house chores, construction work, to sports training protect like volleyball, skating and dancing, or even knee support after surgery. LIGHTWEIGHT BUT DURABLE - Made of high-density EVA foam, this gardening knee pads is able to withstand the surface contact with rocks, rubble and moisture, or violent impact & friction of exercise. Rang of Sizes - Our garden knee pads offers Small, Medium and Large in all 3 sizes to choose from to suit different sizes of men and women, offer you contract & breathable fitting, and freely movement. If you have any surprise, feel free to conatc us.