longboard surfboards with strong rails for durability-Rainbow Fin Co. Wingnut Cutaway 8" Longboard Surfboard Fin | Surf Gear Online Store | Surfboards, Equipment, Accessories & More for Every Surfer

"I wanted to increase the drive from the Cutaway Fin Series.I still love the looseness from the “negative space” below the tip but wanted more drive in my turns... The answer was increasing the base... Smaller versions are good as 2+1 set ups" - Wingnut.

FCS Fin Size Chart	Fin Size
Under 120lbs	XS
140 - 155lbs	M
165 - 200lbs	L
190lbs+	XL
Futures Fin Size Chart	Fin Size
75 - 115lbs	XS
105 - 155lbs	S
145 - 195lbs	M
180lbs+	L
Longboard Fin Size Chart
Board Size	Fin Size
6' - 6'11"	6" +/-
7' - 7'11"	7" +/-
8' - 8'11"	8" +/-
9' & up	9" +/-

*Tip - check what size longboard fin box you have to make sure you order a correct fit. If you have any questions please contact our live help team or email