These clogs are light, warm and comfortable. The only catch is that the lining whines in the shoe; little tip: put talc on the entire surface of the liner and more problems. To wash, simply unbutton from the back to the front doublure.Dommage he did not lining rechange.Pour size, doing 38, I chose the size 38- 39 (M6 W8) for I bear them with sports socks. The delivery time is 3 days. the price is very reasonable but the quality is poor. My first Crocs made in Bosnia were of better quality but at 55 !!!