Karrimor heavyweight boot sock 3 pack the karrimor heavyweight boot socks offer a comfortable fit thanks to the calf height design and anatomically shaped cushioning for a closer fit and smooth ride these boot socks also benefit from a heavy knit and cotton rich construction for superior warmth and all day comfort finished with karrimor branding for a simple yet stylish finish socks 3 pack calf height design anatomically shaped cushioning heavy knit construction cotton