Size Chart
	S/M	6 7/8 - 7	21 1/2 - 21 7/8"
	M	6 7/8 - 7 1/4	21 1/2 - 22 5/8"
	L	7 7/8 - 7 1/4	21 1/4 - 22 5/8"
	L/XL	7 1/8 - 7 1/4	21 7/8 - 23 1/2"

Size chart is a general guide. It may include sizes that are unavailable for this item.