Only the originals will domany people who enjoy outdoor activities swear by the natural characteristics and feel of real wool for their boot socks these newly developed sockshop heat holders wool rich long thermal socks combine the best of natural wool with heat holdersrsquo knitting and brushing technology to produce a super warm 27 tog sockthe long looped pile soft brushed on the inner holds warm air and cushions feet for all day warmth and comfort whether you are rambling dog walkin