Why do Fins Matter?

Why should I change my Fin?

The fin is just as important as the board or sail, yet is often overlooked.

A switch in fin size, shape or quality can:

Go Faster
Increase range,
Carve tighter turns
Upwind Performance
Travel straighter.

- Long, narrow fin = speed + early planing,

- Short, curvy outline = maneuverability + control.

- Softer fin = better control.

- Stiffer fin = more lift + speed potential.

Size Matters!

A short, wide fin with a swept tip will have as much surface area as a straight, narrow fin a couple inches longer. Gauging the exact size of fin needed is often a matter of personal preference. Sailors who push hard against the fin need something of substance to hold, whereas others who transfer power to the board using the rail can get away with less.

Fin Selector Chart

				Sail Size
Your Weight	3.5m2	4.0m2	4.7m2	5.5m2	6.5m2	7.5m2	8.5m2
120 lbs.	7.25	8	9	11.25	13	15	17
140 lbs.	7.25	8.25	9.25	11.75	14	17	18
160 lbs.	7.5	8.5	9.5	12.25	14.75	17.75	19
180 lbs.	7.75	8.75	9.75	12.75	15.5	18.5	20
200 lbs.	8	9	10	13.25	16.25	19.25	21
220 lbs.	8.25	9.25	10.25	13.75	17	20	22

	Fin notes:	These recommendations are for the Intermediate sailor
		Beginners may want to increase their sizes by 1/2"-1" to help them plane and stay upwind
		Advanced and Experts may want to decrease their small fin sizes by 1/2"-1" for agility and maneuverability

G-10 Fins vs. Polyester Fins

In general Poly/vinyl-ester fins are softer and G-10 fins are stiffer.

Adding carbon layers makes it even stiffer. Molded fins use different materials that are added or removed to control flex. It is safe to assume that a more expensive molded fin has the flex more refined than a cheaper one.

Windance Boardshop 108 Hwy. 35, Hood River, OR 97031
800: 1-800-574-4020
Direct: 541-386-2131

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