Knee pads with shock absorber and thermal protection. Leaf-spring technology suspended in a honeycomb matrix reduces point pressure and dissipates weight evenly. Increased comfort and continuous support. Non-marking and anti-slip. Anti-Slip Leaf-Spring Support Adjustable Strap Model: KP-S Stable on Uneven Surface Penetration Protection Designed for Long-Term Use Over Trousers or Bare Skin Anti-Slip Leaf-Spring Support Adjustable Strap Model: KP-S Stable on Uneven Surface Penetration Protection Designed for Long-Term Use Over Trousers or Bare Skin