adidas adiZero 5-Star 40 Uncaged - Men's Specifically designed to provide face-melting 40 times, uncage your beast. Strong and lightweight SprintSkin upper featuring ShockWeb reduces the weight of the shoe even further from that of the adiZero 5-Star 4.0. TechFit bootie construction provides the ideal lockdown fit for launching off the line. Anatomically molded EVA insole provides the perfect level of comfort. 5-Star frame with a reinforced top plate is the optimum blend of lightweight, strength, and traction designed to propel you faster than ever before. Wt. 4.7 oz.