Crazy Hats 100% Organic Genuine Wool Felt, Eco Friendly, Biodegredable, Handmade Boho Style Crazy Hats, Good For Kids And Adults. Warm And Lightweight, Washable. You Can Wear Them Anytime, Any Season, Anywhere! Easy To Resize.. Easy To Take Care Of. Just A Few Drops Of Essential Oil Will Make A Fantastic Mood And Confidence!