The ASICS M Gel-Kayano 31 D in Black/Black is a premium stability running shoe designed for men. It features FlyteFoam™ Propel and Lyte technology for lightweight, responsive cushioning, combined with Rearfoot and Forefoot GEL® units to absorb shock. The Dynamic DuoMax™ support system enhances stability for overpronation control, while the breathable mesh upper ensures comfort and ventilation. With its sleek all-black design, it offers both performance and a stylish, versatile look.