The Gel-Kayano 29 MK creates a stable running experience and a more flexible feel underfoot. Featuring a low-profile external heel counter, it ensures support at the back of the foot. It also has an updated midsole with FF Blast plus cushioning. This helps keep the shoe lightweight while providing a smooth stride. The Litetruss is placed at the inner angle of the midsole for stability. It is designed to prevent your foot from rolling inward during your stride.