adidas Kids Unisex Soccer Messi15.1 Firm/Artificial Ground Cleats Synthetic manmade sole Soft, lightweight synthetic upper; Super-soft leather-like forefoot with 3D grip for perfect touch and feel Synthetic lining for a lockdown fit and step-in comfort messiTOUCH X-ray surface gives you a lethal grip on the ball Dynamic messiGAMBETRAX stud configuration provides greater traction underfoot for explosive, Messi-like speed Exposed messiFRAME wraps around the entire foot for a locked-in feel and maximum traction