Product details • Sports shoe • Flat heel • Fastening: lace-up Fabric content and care advice • Uppers: 100% polyurethane • Lining: 100% polyester • Cushioning: 100% polyester • Sole: 100% rubber. Featuring layered cushioning based on GEL technology. Internally it is lined in fabric and the internal insole is ergonomic and removable. Advanced TRUSSTIC technology and external backboard help create better stability and a more dynamic look. Asics GEL-Quantum 360 VIII Sneakers Grey / Black. The GEL-QUANTUM 360 VIII sneaker draws inspiration from natural forms and interlocking structures. Its upper construction is reimagined with 5D print details that resemble ergonomic shapes found in nature. Meanwhile, the advanced TRUSSTIC technology and external back counter help create better stability and a more dynamic appearance. The shoe’s midsole is reimagined with DIVISION SPACE technology that helps provide more cushioning and less weight. * Mesh Upper * 5D Print Details * TRUSSTIC Technology * FF BLAST PLUS ECO Cushioning * GEL® Technology * Rubber Outsole * Style Code: 1203A305-024