Long Slipper Sock NaturalYou asked us to make a longer Slipper Sock, so we did. Our half slipper, half sock is made in Canada with 85% wool and 15% nylon. Think of the Slipper Sock as our made in Canada answer to quick and hassle free comfort. Keep a pair of Slipper Socks in your bedside table, underneath your couch, and in your carry on. Made in Canada. 85% Wool, 15% Nylon. Responsible Wool Standard Certified. Medium: Women Sizes 7 9, Men 5 7 Large: Women Sizes 10 11, Men 8