Featuring the "Energy Saving" function, designed for walking, which allows you to keep walking for a long time while reducing energy consumption. It uses GORE-TEX fabrics with excellent waterproof and breathable properties to prevent rain from entering from the outside. The curved shape of the sole's toe reduces ankle flexion during walking, reducing energy consumption in the ankle joint and improving walking efficiency. Asics' unique "Guidance Line" structure stabilizes walking from landing to kicking off by concentrating the center of gravity during walking in the vertical grooves on the sole. Equipped with the GEL shock-absorbing function in the heel, it provides excellent cushioning. The forefoot and heel of the outsole are made of AHARPLUS rubber for improved durability. The upper is made of ripstop mesh with a sophisticated impression and strength, resulting in a clean design. The shoelaces use a cord lock for both design and ease of putting on and taking off. This pair is packed with Asics' walking technology and supports comfortable walking for long hours and long distances even on rainy days. Product number: 1293A036-020 Color: Gray Size: 23.5cm Accessories: Shoe box, instruction manual Condition: Used only once. I bought it thinking that a size smaller would be okay, but it didn't fit my feet, so I'm selling it. There is almost no damage.