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 Notice Usually,order comes without shoes box,only a pair of shoes.But if you need a box,please contact us to increase the price. Refund and Return 1.If there is any problem with the order,please contact with our Customer Service first.We will try our best to help you. 2.All the items must be returned in original condition,otherwise we will refuse to refund. 3.The buyer is responsible for all charges occurred in returning process. Feedback 1.If you are satisfied with your order, please leave us all 5 stars including Item as Described. Communication and Shipping Speed. 2.if you think we can do better,please contact with our Customer Service first.We will give you a satisfied answer. Warm sestion: please take a bigger size for fat feet, wide feet and thick feet.. 38-46 Return and Exchange Policy We are committed to providing you with the highest quality products and services. To ensure your rights and interests, please read our return and exchange policy carefully: Return and Exchange Conditions: If the product has quality issues, you have the right to apply for a return or exchange. If the product is damaged during transportation, we will also provide you with return and exchange services. Non-Quality Issues and Human-Caused Damage: Please note that since all products are shipped from abroad, if the product needs to be returned or exchanged due to non-quality issues such as personal preferences, incorrect size, etc. or human-caused damage such as improper use, intentional damage, etc., you will be responsible for the logistics and transportation costs incurred by the return. Color reminder: The pictures are all 100% taken in kind, and the colors of the pictures are corrected by professional designers according to the products. However, due to differences in photography light, angle, and computer monitor contrast, there will be some color differences. Please refer to the actual color of the product received Size reminder: Due to international transportation, returns and exchanges are very difficult, so we deliberately add foot length parameters to the corresponding sizes of the product. Please choose the shoes that suit you according to the foot length parameters. If the size is not suitable, you will need to return or exchange the product, and you will be responsible for the resulting logistics and transportation costs. Please also choose your size carefully. Return and Exchange Period: Within 7 days from the date of receiving the product, if the product meets the return and exchange conditions, you can apply for a return or exchange. Return and Exchange Process: Please contact our customer service first and provide the order number and reason for return or exchange. We will process your request within 1-3 business days. Notice: The returned or exchanged product must be kept in its original condition, including packaging, tags, etc. Please ensure that the product is not damaged during the return process, as this may affect the refund or exchange process. We always prioritize your shopping experience and strive to provide you with the best service. If you have any questions or need further assistance, please contact our customer service at any time.