The GEL-QUANTUM KINETIC sneakers by Asics are made of mesh with eco-leather and rubber inserts. They feature a laminated heel with a ribbon loop, logo patch on the tongue, and a fabric interior with removable insole. The midsole is equipped with GEL Scutoid technology for added cushioning, while the FF BLAST provides excellent shock absorption. The outsole is made of durable rubber for traction and stability.