Heat Holders Ladies Camellia Original Socks Purple. Keep your toes toasty warm with the Heat Holders Ladies Camellia Original Crew Socks. Presenting Heat Holders Original Crew Sock, the Camellia Original Socks offers a thick and chunky sock with a huge tog rating of 2.34 ensuring that no matter the temperature, you can be sure that your feet stay toasty warm. Made from a specially developed heavy bulk yarn that offers extreme thermal properties, the Camellia Original Socks features a long pile cushioning with added extensive brushing to the inside to create a super soft feel to help trap in the heat for extra warmth. The Heat Holders Camellia Original Socks are designed to be non-binding, making them diabetic friendly.