Colorful cotton hats made from mismatched socks. Hats will vary in color due to the mismatched nature of the product. The cotton yarns are custom made and dyed specific colors for these Sol Mate Hats. The artist works with fiber specialists to develop the cotton yarn for comfort and durability. All yarn is preshrunk before the knitting process. The colors are made fast so the hats can be machine washed and dried without running or shrinking.