Log Speed Fin 10" VolanWild Things Gallery Log Speed Fin 10" Volan. "Speed fin is the ultimate all rounder. If you could only have one fin this would be it! Balanced, versatile and ideal for critical surfing in the pocket when you need speed and control. The swept outline and tapered tip provides drive, hold and release in all the right places. This fin is available in a range of sizes to suit most boards choose fin height to match board length and tail width. We have