The classic, soft cable knit upper provides warmth and comfort for your feet during cold winter months and can be washed by hand or machine. The plush lining is comfortable and wicks moisture away from your feet, while the anti-cold rubber sole provides flexibility and durability. The memory foam footbed conforms to your feet for a cozy feel and the slipper style may feel snug at first. For in between sizes or for those who prefer to wear socks, it is recommended to go half a size up.