The GUARD 5 knee pad was developed to protect and relieve sensitive knee joints. Especially when working on the ground for several hours, the knee pad relieves the knees and legs significantly. The padding made of thick cell foam and a flexible GEL cushion is excellent. The durable Guard 5... The GUARD 5 knee pad was developed to protect and relieve sensitive knee joints. Especially when working on the ground for several hours, the knee pad relieves the knees and legs significantly. The padding made of thick cell foam and a flexible GEL cushion is excellent. The durable Guard 5...