FCS II Sky Brown Performance Core Thruster FinsSky opted to choose an existing template that matched her surfing style and allow her to continue progressing and perfecting her turns. After testing a range of different fins, Sky landed on the versatile Accelerator Small template. Overview The Accelerator Small template is known as an all round fin that delivers a balance of speed, flow and response with added control courtesy of a fuller tip profile. This particular template has been tested and