TSE Safety TSE-GRIDIRON True Flex Gridiron Knee Pad, One Size, Black Uniquely Jointed To Flex With The Natural Motion Of The Knee And Keep Knee Pad In Place-Does Not Slip Down Low Profile Front Grip Strip Grips To Most Surfaces Long Lasting Dual Density Closed Cell Foam With Air Vent System Woven Nylon Elastic Straps Are Positioned Well Above And Below The Knee With The Loser Strap Being 40Mm Wide For Greater Comfort