Superfeet

Size	A	B	C	D	E	F	G
Women's U.S. Shoe Size	2.5 - 4	4.5 - 6	6.5 - 8	8.5 - 10	10.5 - 12	12.5+
Men's U.S. Shoe Size			5.5 - 7	7.5 - 9	9.5 - 11	11.5 - 13	13.5 - 15

Trim to fit. Easy fit instructions included.