toughbuilt - gelfit thigh support stabilization knee pads - heavy duty, comfortable and adjustable - (tb-kp-g3) toughbuilt the toughbuilt gelfit fanatic - thigh support stabilization knee pads are the new benchmark for all-day kneeling ergonomics, comfort and functionality. provides ultimate stability while maintaining easy side-to-side movement. integrated thigh support keeps the knee perfectly centered, never twisting out of the knee pad. the lower platform raises the shin off of the ground alleviating pressure on the ankles. ergonomic gel and foam design embraces the natural shape of the knee and upper shin, maximizing pressure distribution for an extremely comfortable fit.