Crew socks Chunky knit socks with several different weaving techniques Acrylic fabric is warm for colder weather Available in multiple colors Our Mixed Patterns Chunky Knit Crew Socks are the best of a lot of worlds rolled into one! Knit with chunky, funky yarn, these crew socks are a melding of several different weaving techniques, from cable to diamond, to form one cushioned sock that will keep your feet warm. They are made from acrylic fabric, which keeps your toes toasty when it's oh-so-cold outside. Available in multiple colors, so buy one for you and one for a friend.