Summer Men Sneakers Casual Vulcanized Shoes Lightweight Breathable Flat White Business Shoes for Men Tenis Shoes Tênis Masculino For Size Please choose size according to the foot length (from heel to toe )! Different country different material have different size standard . So our US size ,Europe size may have some different with yours. Pls measure foot length at first and then choose size correspondingly. The size number marked in shoe outsole is China size number, not European size. About chromatic aberration Due to the different contrast of personal monitors, there may be slight color difference between the picture and the actual product. About smell New shoes that have just left the factory may smell of glue, but it is not a quality problem. I hope it can be understood. The smell will dissipate after being placed in a ventilated place for a period of time About Logistics The shoes may experience slight friction and deformation during transportation, which is normal. If you receive shoes with quality issues, please contact us immediately.