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. 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. Meanwhile, the FF BLAST™ PLUS ECO cushioning features at least 20% biomass content that's extracted from sugarcane. This helps create more resilience and more underfoot comfort.