Boys chunky knitted with ABS grippers Sherpa fleece socks. Wrap your feet in style and warmth this winter season and beyond with the Cosy Comfy Socks, featuring an unique fairisle pattern and ultimate thermal lounge socks have a thick cosy Sherpa Fleece lining which gives them an astonishing high tog rating perfect for extreme cold temperatures. Benefit from the combination of these materials as they offer qualities such as being ultra-warm, anti-shrink proof, lightweight and super soft.