Push the limits on the base paths with the HI-IMPAK ¾ Sliding Tight. Extending past the knee with a ¾ length that ends mid-calf, the lightweight, moisture-wicking fabric hugs your legs to keeping padding firmly in place without restricting movement. Integrated EVA hip padding protects your thighs from harsh contact when dropping into a slide while flexible foam knee padding protects another high-contact area. EVA Foam Padding EVA foam is strategically placed to pad and protect the areas that need it most.