Dipped in a natural dye bath made from plant matter (found as local as the factory's backyard), this is the most unique and limited Supermerino we're fortunate enough to offer. The Supermerino is an exceedingly luxurious Merino wool crew sock. Woolen-spun yarn, instead of worsted-spun, creates plenty of room for air while retaining warmth. The yarn's brushed finish envelops your foot with every step while still remaining breathable. This sock is outstanding with sneakers and dress shoes. It could be worn occasionally with boots but due to the fineness of the fibers, for everyday boot socks we recommend you look here .