Don't settle for ordinary Work Knee Pads that don't stay put and need constant adjusting to keep the padding in the proper place. Hinged Gel Knee Pads fit great with knee-enveloping cushion and a firm yet flexing grip. The hinged design allows for even greater lateral stability and support, when you're moving sideways or getting up and down a lot. Also provides extra support to your patellar tendon, and helps fight fatigue in your quadricep muscles. The left and right specific design puts the gel padding directly over the patella where you need it most with comfortable foam around the gel for extra support. Sure-gripping neoprene straps hold them in place at both the knee pad and hinge. For the finishing touch, we added soft sueded leather caps that won't scuff floors.