Impacto 77700000000 Knee/Shin Protector Gel, Black/Clear Pressure dispersing All Terrain cover with extended shin Protection Provides maximum leg Protection for serious kneeling jobs Innovative sliding lower strap easily adjusts to fit different calf sizes Maximum leg protection for long term kneeling Non-marrying cover prevents scuffing or marrying delicate surfaces Straps are positioned above and below the calf muscle to hold kneepads securely in place