I've only tried these shoes on. I bought them for the gym but never wore them, so I'm selling them because it's a waste. Shipping included. Size: 27.5 cm Product Description: Versatile running shoes for everything from full marathons to daily training and various activities. The GT-1000 series, known for its versatility, has been renewed for everything from full marathons to daily training and various activities. The GEL in the heel has been updated to Visible GEL, improving cushioning. Furthermore, by placing the Visible GEL in the lower layer closer to the ground, the cushioning is more noticeable. FLYTEFOAM is used in the midsole. The one-piece construction pursues weight reduction. The heathered (melange) mesh with a Russell structure used in the upper provides a softer, more comfortable fit and a casual, modern taste. Combined with the beautiful upward-curving toe silhouette, it creates a sense of speed. The width is standard. Material: Upper/Synthetic fiber, Artificial leather, Outer sole/Rubber sole, Inner sole/Synthetic resin (EVA)/Replaceable Size details: STANDARD ASICS Running Shoes Men's GT-1000 9 Walking Jogging Sports Shoes Black Gender: Men