Unused sneakers stored at home, with tags but no box. Although it's a women's sneaker lineup, the size is also recommended for men. 25.5cm is perfect for sports, but for casual street wear, I recommend going one size up. This product is recommended because new ones are now sold at premium prices and are difficult to purchase at a reasonable price. Asics Gel-Kayano 27 Platinum Grey/Pure Silver 1012A763-020 Features: The GEL-KAYANO series is a model that pursues both cushioning and stability. The PLATINUM version features a sophisticated design and materials that enhance comfort. Details: Enjoy exceptional comfort and advanced support with the GEL-KAYANO 27 Platinum running shoes from the Platinum Collection. The redesigned mesh upper keeps your feet cool, and the sole is more flexible, promoting a more natural rotation in the walking cycle. This shoe from the Platinum Collection is accented with polished parts throughout the design. Technology and Materials: Dynamic DUOMAX technology supports the foot and enhances stability. Space TRUSSTIC technology provides stability and reduces overall weight, promoting smooth transitions. GEL technology is used in the front and rear soles to absorb impact and provide cushioning against strong impacts. FLYTEFOAM Propel technology in the midsole provides excellent responsiveness and toe-off. Reflective accents enhance visibility in dark places.