Nash Goalie Pad Knee LiftsNeed more knee height off the ice or softer landing for your knee? Give these Nash goalie knee lifts a try! The Nash Knee Stacks are replacement knee stacks for a goaltenders goalie leg pads. The stacks are made with high density foam, and are covered with to ever durable 420 denier nylon. Using the nylon lace and reinforced eyelets, the knee stacks are to be laced in to the knee landing area of a leg pad. They can increase the overall width of a leg