How to choose the correct size:First measure the longest part with your foot firmly on the floor, then use that foot length data to find the corresponding shoe size in the size chart below.1. The foot length in the size chart refers to the use of this foot length to select the appropriate corresponding correct size. Foot length is not insole length not outsole length.2. Please choose according to your foot length, (don't choose the size according to your usual shoe size!!!)3. Due to the different display and shooting angle, there may be a slight color difference with the real object.what materials we use1. Breathable upper2. Ankle protection top line3. Stability and soft insole4. Stretch breathable midsole5. High elasticity and shock absorption outsole6. Non-slip durable rubber patchoccasionThese men's fashion sneakers are perfect for:Sports: walking, running, exercising, jogging, gym, tennis, cycling, hiking,Everyday: Nursing, school, office, driving, dog walking