Patent-pending True Flex Knee Pads® are lightweight, extremely durable and uniquely designed to flex with the natural motion of the knee and stay in place. The knee pads cover well above and below the knee, providing maximum comfort and protection. They have been tested and approved by safety departments, the manufacturer says. True Source Knee pads

True Source Enterprises Inc., www.trueflexkneepads.com, (760) 545-8163.