Many styles of women’s shoes are tight-fitting and don’t really leave room for a thermal sock, which is a problem when the temperatures plummet, particularly if you’re prone to cold feet! With SOCKSHOP Heat Holders 1.0 TOG Ultra Lite Plain Socks, you get the famed softness, comfort and thermal benefits of Heat Holders, but in a lightweight and slim women's’ sock, designed for wearing when you have to be out and about in close-fitting shoes. These women's’ Heat Holders Ultra Lite socks, their thinnest socks, can deliver 3x times more warmth than a basic cotton sock, and that’s a scientific fact! They do it by using Heat Holder’s Japanese-designed thermal yarn and their innovative technology to give a sock with smooth outer look and a loop pile inner, which is brushed for a plush, soft fibre surface that maximises how much warm air can be held inside them. So now, even in those stylish but chilly fashion shoes, you can still stay cosy and comfortable. Heat Holders in partnership with Scleroderma & Raynaud's UK. SRUK is the only UK Charity dedicated to improving the lives of people with Scleroderma and Raynaud's phenomenon.