We sincerely take care and treat all customers ~ if you are satisfied with our shop's service and products, please provide blueprint after receiving the goods! Thank you so much! Finally, I wish you a happy shopping! If the customer has long or plump feet, add 1 size!!! • Long floor, soft, comfortable to wear • suitable to wear in rainy season, do not be afraid of wet, easy to clean • There are many sizes to choose from • soft sole, not hard size 39 = foot length 24 cm size 40 = foot length 24.5 cm size 41 = foot length 25 cm size 42 = foot length 25.5 cm size 43 = foot length 26 cm size 44 = foot length 26.5 cm⭐If you have wider feet, please use one size bigger.