The ASICS MetaRide Men's Running Trainers are designed to provide exceptional comfort, energy efficiency, and performance for male runners. Key Features: Guidesole Technology: This rocker sole design helps reduce ankle flexion, leading to a more efficient running gait. It encourages smoother transitions from heel to toe, conserving energy and reducing fatigue during long runs. FlyteFoam Propel Midsole: The FlyteFoam Propel midsole provides lightweight and responsive cushioning, offering both comfort and durability. It reduces the overall weight of the shoe while maintaining a high level of energy return, helping you maintain speed and efficiency. Gel Cushioning Technology: These trainers feature Gel cushioning in the rearfoot to absorb shock upon impact, reducing the risk of impact-related injuries during your runs. AHAR Rubber Outsole: The ASICS High Abrasion Rubber (AHAR) outsole offers excellent traction and durability, ensuring stability and grip on various surfaces. Seamless Construction: The trainers have a seamless construction to minimize friction and reduce the risk of irritation or blisters, even during longer runs. Breathable Upper: The upper of the shoe is constructed from a breathable mesh material that keeps your feet cool and well-ventilated during runs. This helps prevent discomfort and blisters. OrthoLite X-40 Sockliner: The OrthoLite X-40 sockliner enhances cushioning, moisture management, and breathability. It can be removed if you prefer to use custom orthotics.