Material and Size: Our rain boot covers are made of TPE material, non-slip, wear-resistant, elastic, tensile, not easy to deform, soft and comfortable, foldable, easy to carry and store. NOTE: Rain boot sizes refer to your shoe size. Please allow 0.5 inches more than the sole of the shoe. If the shoe is bulky, please reserve more than 0.5 inches, so as not to be too small. Double button design: For better waterproofing, the shoe cover adopts a double button design, which can perfectly wrap your calf and ankle, so that foreign objects can be well blocked out of the shoe cover. EASY TO WEAR: The rain boots have a large 60-degree scalloped opening, big enough for easy on and off. Save money: rain and mud will shorten the life of the shoes and cause varying degrees of damage to the shoes. Good rain boots will save you a lot of money by protecting your shoes from the elements. Application Occasions: This rain boot cover is not only suitable for walking in the rain, but also can be used for traveling, walking, cycling, motorcycle, hiking, fishing and so on. The M size is suitable for sizes 34-36, the sole length is 23cm, the L size is suitable for sizes 37-39, the sole length is 25cm, the XL size is suitable for sizes 40-42, the sole length is 27cm, and the 2XL size is suitable for sizes 43-45. Sole length 29cm