Thank you for viewing. These are navy Achilles rain boots, size 20cm. They are suitable for formal occasions such as entrance exams and ceremonies. It's a good idea to have a pair on hand for unexpected rain. - Color: Navy - Type: Rain Boots - Usage: Rainy weather - Design: Simple - Material: Rubber I used them in the rain, but only about 10 times. There are no noticeable stains, but as shown in the fifth photo, the name written on the sole has been erased. They have been stored at home, so there may be some oversights. Please understand that these are used items. Thank you.