KEEP WARMThis insole is made of cotton blended material, with artificial fleece design, which is more warm in winter and keeps your feet from being cold.<br> MAKES IT WARMERIt is better to put the shoe cover on the radiator to preheat first, or some warm place, but not too hot, convenient and warm.<br> EASY TO USEEasy to use, just put the insole into the croc clog and put it on, saving time and convenient for installation and disassembly.<br> GREAT FOR CROC CLOGSSuitable for all hole shoes, it is the best choice for wearing hole shoes in winter to keep warm, keep you comfortable and warm.<br> THREE SIZES TO CHOOSEWith total three sizes for you to choose: EU35-36, EU37-38 and EU39-40, to meet the needs of different people.<br> Specification:<br> Material: cotton blend<br> Color: black<br> Size(approx): EU35-36, EU37-38, EU39-40<br> Package:<br> 1 pair x croc clog insole<br> Note:<br> 1. Due to the light and screen difference, the item's color may be slightly different from the pictures.<br> 2. Please allow 0.5-2 cm differences due to manual measurement.