ASICS GEL-HYPERSPEED 5 Racing Shoes Rearfoot GEL - ASICS trademark cushioning system which absorbs impact force superbly, dampening shock in the initial heelstrike and allowing for a smooth transition through the step, greatly increasing comfort and performance and reducing the risk of injury. Magic Sole - Vented sole which minimises weight and maximises breathability. Weight: 198 grams Wet Grip Rubber - The sole material is made from a special blend of organic and non-component designed to enhance traction even on wet surfaces. Slip Lasting - The sole is shaped to be more lightweight and more flexible helping you in every step, get as much out of your run as possible.