Resistol RideSafe 10X Straw Hat Natural
XS = 6 1/2 - 6 5/8 (20 5/8" - 21")
S = 6 3/4 - 6 7/8 (21 1/2" - 21 7/8")
M = 7 - 7 1/8 (22 1/4" - 22 5/8")
L = 7 1/4 - 7 3/8 (23" - 23 3/8")
XS = 6 1/2 - 6 5/8 (20 5/8" - 21")
S = 6 3/4 - 6 7/8 (21 1/2" - 21 7/8")
M = 7 - 7 1/8 (22 1/4" - 22 5/8")
L = 7 1/4 - 7 3/8 (23" - 23 3/8")
