These crusher hats are felt to promote water repellancy; the durability of the material allows the user to literally roll up the hat and store it for later use!

Hat Size	7	7 1/8	7 1/4	7 3/8	7 1/2	7 5/8	7 3/4	7 7/8
Inside Rim (inches)	21 7/8	22 1/4	22 5/8	23	23 1/2	23 7/8	24 1/4	24 5/8