K4’s swept back SUP race fin.
45 degree rake so you don’t have to worry about weed or debris.
Foil optimised for paddling speeds.
Dynamic Flex material gives more grip, better tracking and more speed than stiffer materials. (Fins with flex are always faster than stiff fins when the loads and AOA are low)
Standard U.S Fin box
Available in a choice of two sizes
24cm – 255 area – 260g
21cm – 210 area – 215g
21cm, 24cm, Choose your size