Asics Gel Contend 9 1011B881 408 Men's Running Shoes. Asics men's running shoes focus on performance and cushioning. A jacquard-structured textile upper provides comfortable ventilation and a lightweight design. Flexible silhouette. Synthetic stitching on the overlays provides enhanced support. Classic lacing and a soft collar. Textile lining. OrthoLite sockliner. Gel™ technology in the rearfoot. Improved AmpliFoam™ midsole. Rubber outsole. Technical data: AmpliFoam – a light and elastic foam that guarantees cushioning and energy in the push-off phase AsicsGel – a system in the rear part that absorbs shocks and adds elasticity with each step OrthoLite insole – a cushioning insole made of polyurethane foam with antifungal and antibacterial properties Breathable, airy upper Guidance Line – a system located in the sole that allows for a more efficient stride while running At least 20% of the main material of the shoe upper is made from recycled materials, which helps reduce waste and carbon dioxide emissions The insole is produced using a solution dyeing process that reduces water consumption by approximately 33% and carbon dioxide emissions by approximately 45% compared to conventional dyeing technology