Asics Hyper Sprint 7 Like a bullet. The new Hyper® series Sprint spike features a lightweight Pebax Spike Plate with a 5-spike configuration to power you past the finish line. The sythetic upper material provides secure support. This is the ideal shoe for sprinters seeking lightweight performance for 60m to 200m events at a great entry level price. Comes with 6mm pyramid spikes and wrench. Asics Hypersprint 7 Features: Removable spikes for customization Removable sockliner to accommodate medical orthotics Weight 5.47 OZ. Unisex Shoe Size Chart U.S. Men 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 14 U.S. Women 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 U.K. 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 13 E.U. 36.5 37 37.5 38 38.5 39.5 40 40.5 41.5 42 42.5 43.5 44 44.5 45.5 46 46.5 47 47.5 48.5 this size chart is a general conversion and is not brand specific
