Scubapro Go Fin Size Chart

Fin Size US Size (M) Length of fin
3XS Size 10-13 youth 17.75 inches
2XS Size 1-2 youth/2-5 adult 18.75 inches
XS-S Size 5-8 adult 19 inches
M-L Size 8-11 adult 20.5 inches
XL Size 11-15 adult 22 inches