THMO Rainbow Slipper Socks THMO thermal slipper socks have been made with a heavy bulk acrylic yarn with extreme thermal qualities. They have been double brushed on the inside to maximise warmth by trapping warm air and keeping it close to your feet. This brushing also softens the inside of the sock making it a great choice for indoor relaxing. The funky and bright striped rainbow design of these socks are perfect if you want to jazz up your feet around the house. It also makes them a must-have for your sock drawer. These thermal socks also feel like they are seamless with a neat hand-linked toe. This is the THMO slipper version of the thermal socks. An anti slip grip has been designed onto the foot of the sock in order to prevent you from slipping on surfaces such as hard wooden floors or kitchen tiles. It is a simple but effective dotted design on the foot of the sock. These THMO thermal slipper socks are available in a rainbow colour, the grip is a white dotted design. They are available in 2 sizes - Men s 6-11 and Ladies 4-8. They are made from 93% Acrylic, 7% Polyamide. They are also safely machine washable. Extra Product Details THMO Slipper Socks Double Brushed Hand Linked Toe Ribbed Welt 1 Pair Pack Striped Rainbow Design 2 Sizes Available 93% Acrylic, 7% Polyamide Machine Washable