FENTO POCKET (formerly 100) is the first ergonomic knee pad for insertion. FENTO POCKET supports and protects the knee and lower leg when kneeling. The idea behind FENTO knee pad is simple - superb comfort through natural and optimal pressure distribution. A unique, ergonomic wedge supports the lower leg and naturally provides the user with the correct body posture. Furthermore, the wedge provides greater comfort while the user kneels and prevents knee and back problems. FENTO POCKET (formerly 100) is comfortable whether you are sitting or walking. The inner layer is comfortable, breathable, and highly durable. The outer layer is waterproof and robust. FENTO POCKET knee protectors can be machine washed at 40 degrees.