Cosy: The thick slipper socks contain a fluffy fleece lining that's super comfortable, perfect for keeping cosy around the house this winter! Grip soles: Featuring anti-skid soles for a sturdy grip on smooth floors. Sizes: Choose your size from UK 3-5 or 6-9. Colours: Choose from red, black or maroon. Slippers socks: Get a pair of winter slipper socks. Upgrade: Upgrade and get three pairs! (one of each colour). Winter Slipper Socks | Black | Living Social