TYR Hydroblade Fins

ANGLED BLADE SURFACE CHANNEL SIDE RAILS RIBBED FOOT POCKET HEEL STRAP DESIGN WITH PULL TAB Color Coded Sizing for easy identification: S (Men's Shoe 4-6 , Women's 5.5-7.5) - Green M (Men's Shoe 6-7 , Women's 7.5-8.5) - Yellow L (Men's Shoe 8-9 , Women's 9.5-10.5) - Red XL (Men's Shoe 10-11 , Women's 11.5-12.5) - Blue XXL (Men's Shoe 12-14 , Women's 13.5-15.5) - Black Please Note: For female equivalent, size down 1-2 sizes.