Finis Foil Monofin
The Foil Monofin single blade design creates a powerful dolphin kick and promotes an equal use of down and up kicking for propulsion throughout the entire dolphin kick motion. Open toe and heel fit a wide range of foot sizes.
Comfortable for all ages and abilities.
Rubber Blade for safety while sharing a lane.
XS – Men's 3-5, Women’s 4.5-6.5
S – Men's 5.5-8, Women’s 7-9.5
M – Men's 8.5-10, Women’s 10-11.5
L – Men's 10.5-13, Women’s 12-15.5
XL – Men's 13.5-15
* To prevent rubbing and blisters, order your current shoe size for a snug and secure fit. If between sizes, a Kiefer Lycra Sock will prevent rubbing and add comfort. Wet fins for fitting - dry fitting is not recommended. Kiefer will exchange or refund your fin purchase if when tried on in the water, the fit does not meet your expectations. Returns will only be excepted with dry fins in packaging as was received. (Cut, torn, or ripped packaging will not be accepted).