The Reebok Duty Sublite Cushion Tactical Is One Piece Of Equipment That Won't Weigh You Down. With Deep Flex Grooves, The Sublite Foam Midsole Minimizes Weight And Allows For Greater Range Of Motion. Rubber Pads Provide Traction At Heel Strike And Forefoot Takeoff. A Memorytech Massage Footbed Adapts To The Unique Contours Of Your Foot And Provides All-day Cushioning And Comfort.