The grip is quite strong, allowing for a firm grip on the ground even on a sandy surface. microFIT Adopts a last that fits the feet of Japanese runners with high precision. ADIPRENE By incorporating the shock-absorbing material "Adiprene" in the heel, it protects the heel from impact and enhances landing stability. ADIPRENE+ The resilient elastic material enhances the kicking force of the forefoot, promoting the efficient utilization of kinetic energy. STICKY RUBBER Employs a rubber material with enhanced grip due to its stickiness on the outsole. TORSION SYSTEM Controls the twisting motion of the midfoot, improving foot stability. adiWEAR A rubber material with excellent abrasion resistance, extending the life and function of the sole.