Crushable Felt Hats for Men. These 100% wool felt hats are made to take everything you dish out. Fold it, sit on it, or stuff it into your coat pocket. When you need your hat, simply shake it back into its original shape. These great classic styles are all waterproofed by SCOTCHGUARD protection. These crushable and packable wool felt hats have revolutionized the fall/winter hat business. Great hats at a great price!