Product DetailsThe GEL-Hyper Speed® 7 shoe features a perforated sockliner to optimize moisture drainage, allowing your feet to stay dry. The Guidance Line® Technology delivers an even smoother transition in between strides. It’s versatility in both speed-training and during races makes the GEL-Hyper Speed® 7 shoe an ideal choice for athletes. Weight: 6.0. Heel Height: 16mm. Forefoot Height: 10mm.