Abrasion-Resistant Caps ensure long wear. MaxKnee features an outside abrasion-resistant ABS knee cap and extra long pad for maximum comfort. Two fully adjustable Velcro® straps ensure a custom fit. FlexKnee consists of a lightweight pad long lasting wear. Non-Marking FlexKnee permits the user to move around the work area without marking or damaging delicate surfaces. Ideal or tile work. GelKnee is made of neoprene with a soft abrasion-resistant flexible rubber cap. A silica gel pad insert adds maximum comfort. A 2” wide strap features a Velcro® closure for a snug fit. Sold by the pair.