Content: 100% ECO-WOOL What is Eco-wool? Eco-wool is a blend of reclaimed cotton fibers from reclaimed garments & discarded cutting table scraps. Not only do these hats contain a percentage of recycled PET bottles but zero dyes or chemicals are used in the process of creating such vibrant colors from textile waste. Washing Instructions Spot clean by hand as needed. Lay Flat to dry. Source Knit in Waterloo, NY. Finished in Brooklyn. Size & Fit One Size Length: 11-12" Inches (without fold) The upcycled wool process works to close the loop in the supply chain by recycling resources instead of using new ones. Light-weight, stylish, and warm. What else could you ask of your winter hat? The watchcap is a style that's existed for well over 100 years, and is a shorter hat, traditionally meant to be worn folded above the ears. However, you can also wear it any other way!