●Fin Type: Strap Type ●Fin Sizes: S, M, L ●S Fin Size: 11.0 x 6.1 x 4.3 inches (282 x 154 x 1 ●M Fin Size: 12.4 x 6.8 x 4.8 inches (316 x 172 x 1 ●L Fin Size: 13.6 x 7.4 x 5.3 inches (343.5 x 188.5 x 133.5 mm). ●Size:S,M,L ●Size S: Shoes 7.1 - 8.3 inches (18 - 21 cm), Socks 7.5 - 8.7 inches (1