ASICS GEL-Kayano 31 Men's Running Shoes Paris Edition : Move through the miles in the ASICS GEL-Kayano 31! This legendary support shoe provides adaptive stability and reliable traction with every step. The 4D Guidance System leads your foot through a more efficient and balanced stride. This technology adapts to your form when it fades, providing smooth and dependable support. Enjoy soft landings from the Rearfoot PureGEL technology, while FF BLAST PLUS ECO offers eco-friendly cushioning. Smooth and supportive, the ASICS GEL-Kayano 31 provides long-distance comfort! What's New? Knit collar and pull tab create a modern step-in design with easy on/off capabilities. HYBRID ASICSGRIP outsole improves traction and adds underfoot softness. Engineered mesh upper keeps you cool and comfortable during long distances. Who's it for? Overpronators who need a comfortable and supportive shoe for daily training runs. Runners who want reliable comfort and long-lasting protection during long-distance races. Shoe Technology Upper: Engineered mesh upper improves breathability to keep you cool and comfortable. Knit collar construction and pull tab create a modern step-in with easy on/off potential. Reflective details improve visibility in low-light situations. External heel counter enhances comfort and stability. Ortholite X-55 sockliner improves step-in comfort. The sockliner features a dyeing process that reduces water usage by approximately 33% and carbon emissions by 45% for sustainability. Midsole: FF BLAST PLUS ECO includes approximately 20% bio-based content. PureGEL technology in the heel absorbs shock for smooth transitions. 4D Guidance System provides adaptive stability for an efficient and balanced stride. Outsole: Hybrid ASICSGRIP improves grip while adding underfoot softness.