ASICS GEL-NIMBUS 21 SP for men is designed for runners with a neutral running step. With its high comfort and more comfortable running, it makes it easier to dare to increase the distance, no matter what level of exercise you are at. The GEL-NIMBUS 21 SP features an EVA insole that molds to the foot and breathable double-layer jacquard mesh for optimal comfort. The shoe is designed with spacious toe box and built-in GEL in the front foot which makes it more mobile. It is also extremely lightweight, with better failure and resilient feel as well as a neutral Pebax Trusstic that provides very good stability.