Blason slippers. These sock slippers are perfect for the whole family. It will be very easy for you to find slippers to your feet, among the multitude of models, patterns, and colors so varied! The Collegien slippers have an ergonomic, non-slip and micro-ventilated sole. They are machine washable at 30 °, which are advantages to make your daily life easier, clean slippers as on the 1st day, whenever you want!