Heat Holders Thermal Socks for Dad and Grandad in Gift Box If you are looking for a unique gift for the best dad or grandad in the world then why not consider getting them the warmest socks in the world. This wonderful gift by Heat Holders won t only tell your family how much you appreciate them but it will also keep their feet cosy and warm in the cold winter months. Our advanced designed thermal yarn provides high-performance insulation against cold, with superior moisture breathing abilities and softness. Our Innovative knitting technology produces our unique, short looped cushion pile to hold in more warm air, increasing the warmth. Our expert brushing process maximises the amount of warm air held inside each sock for unbelievable total warmth and all-day comfort. These creatively designed striped thermal socks have three bright colourful styles to choose between and all come carefully packed in its own unique gift box.These socks are in a size 6-11 UK 39-45 EU 7-12 US and they are machine washable. Be sure to check the ladies styles in these Heat Holders gift socks as well. Extra Product Details Heat Holders Sizes 6-11 UK 39-45 EU 7-12 US 1 Pair Great gift for Dad or Grandad Striped Unique Gift Box 3 Colours Machine Washable