Part of our new permanent fin collection: the Big Single blends a classic upright full base outline with a slender raked tip. With a heavy nod to misters Frye and Liddle, this 9.5" longboard classic will really take you places.

A stiff 'spine' and fairly thick leading edge leads into a medium foiled back, and a thinnish flex tip.

Well sure, butwhat does all that technical mumbo jumbo actually mean for your surfing?

The nice wide base gives you good stability and drive (trimming, noseriding) while the pretty straight up design helps you turn easily and the tip rake, flex and overall exit foil of the fin provides ' active'  feedback and release through those turns and set lines. 

In terms of size: compare this 9.5" fin to, for instance, a standard Greenough 4A 9.75". Pair it to any 9' -10' longboard and go slide.

Many people actually ride 'too much fin', in terms of what their board or wave type needs: this fin will wake up your board, without losing drive or stabililty, and actually improve your surfing out of the box.