This classic hand knit hat is made of 100% alpaca yarn, natural color-not dyed and made in the fisherman pattern. The hat can be worn as a slouchy if not doubled up at the bottom. It has a lot of stretch and measures approximately 50 cm around the bottom when it is not stretched; and measures 63 cm around when fully stretched. The hat measures 24-25 cm in length. The alpaca fiber is luxurious, hypoallergenic, lightweight, super soft, and breathes while being worn. It is warmer than wool. Hand wash in mild detergent and lay flat to dry.