Highbury insole make the the shoes comfortable and soft ,and scaly sole increases slip resistance The upper is made of leather and the sole is made of rubber Feature: Soft and Breathable,Anti-Slippery Season: Autumn, Spring, Summer, Winter Occasion: Outdoor, Daily Gender: Men Care Instruction: Spot clean only Custom area is the upper, for custom areas please refer to yoycol mockup generator for details This product is made on demand. No minimums Multiple shipping options available, and cost varies on time efficiency. Size Guide EUR Size US Size Insole Length(inch) Insole Length(mm) 35 3 8.8 224 36 4 9.1 231 37 5 9.4 238 38 5.5 9.6 245 39 6 9.9 252 40 7 10.2 259 41 8 10.4 265 42 8.5 10.6 270 43 9.5 10.9 278 44 10 11.1 283 45 11 11.4 290 46 12 11.7 296 47 12.5 11.9 303 48 13 12.1 308 Product measurements may vary by up to 3~5mm