Keep those you love cosy for Christmas with a pair of these Christmas design Heat Holders Double Layer Christmas Slipper Socks! The designs include a Christmas Pudding, Santa, Rudolph, Snowgirl, Elf, Nutcracker and even a Penguin! With an incredible 2.6 Tog rating, they hold heat close to the skin, and also include non-slip grippers on the soles to maximise traction on polished or tiled indoor surfaces - perfect for creeping around the house with a sack of gifts! Even thicker than regular single Heat Holders, these chunky crew socks’ specially developed heavy bulk yarn and second layer of thermal long pile cushioning help keep feet warm and comfortable, intensively brushed to trap warm air close to the skin. A non-binding design makes them diabetic friendly, providing relief for cold feet caused by circulation problems. Wrapped with a red ribbon bow.