One of the lightest distance spikes out there. At only 4.3 ounces, elite milers and steeple enthusiasts will appreciate the lightweight form-fitting feel of the new GunLap. A super lightweight sole unit features a shark skin outsole in the heel, with a medial/lateral Decoupled Pebax Spike Plate up front for traction at all angles. The new lightweight rip-stop nylon upper is reinforced by hotmelt TPU overlays for sock-like fit. A series of reinforced perforations allow for ventilation and/or water drainage when used in the steeplechase. Whether you are finishing fast from 1,500m to 3,000m, the GunLap was designed to help you hit negative splits. Weight: 4.7 oz (with pins).