DCHP-1 Online
blanket sock North 
a kind of sock or legging made of duffle or blanketing or wrapped around the feet and legs for warmth in winter.
See also: blanket leggings blanket wrapper
- 1748 We likewise began about this Time to put on our Winter Dress, which consisted of . . . two or three pair of Blanket, or thick Duffil Socks. . . .
- 1938 On his feet she wound great blanket socks and folded his sleeping robe about his shoulders.
- 1748 We likewise began about this Time to put on our Winter Dress, which consisted of . . . two or three pair of Blanket, or thick Duffil Socks. . . .