Atomic Aquatics Split Fins Size Chart
  SM MD LG XL
US Men's shoe size 5.5 6-8.5 9-11 11.5-13
US Women's shoe size 6-7 8-10 11-12 13-14
European Men's shoe size 37-38 39-41 42-43 44-46
Length (inches) 23.5 24 24.5 25.5
Width (inches) 7.75 7.75 8 8
Weight (pounds per pair) 3 3 3 3
These are general guidelines only, sizes are not guaranteed. But no worries, since at LeisurePro we offer our exclusive PFF Guaranty