Tula Hats are hand woven of Palm in the traditional manner by families in a small village near central Mexico. The Palm is grown in the warm coastal areas of Mexico and as a sustainable fiber is environmentally friendly and harvested twice a year. As these are hand-woven of natural fibers, variations in color and weave will occur. The Alpine has a UV Protection rating of 50+, 4" brim, cotton foam sweatband, leather chin strap with bead. The pinched crown gives this hat a more rugged look for women. Size small is 22" or hat size 7, medium is 22.5" or size 7 1/8.