CompositionUpper: 65% Textile Mesh Polyester-35% Synthetic PolyurethaneInsole: 100% CMEVASole type: RUBBERLining: 100% Textile Mesh PolyesterInsole: 100% Textile Mesh Polyester. Breathable. A durable, stylish pair for everyday, the Geox Junior Sprintye Bungee boys sports trainers feature breathable textile uppers set on a chunky, supportive sole unit. Secure with the rip tape closure for an easy on and off fit. Uppers: Textile Lining: Textile Sole: Synthetic Fastening: Rip-Tape Removable Footbed: Yes Manufacturer Code: J36GBA