The Driver commands power surfing, it drives hard and fast! Wide fin base for drive, width maintained through the fins tips for hold and an overall stiffer flex pattern that punches through powerful surf, loads up when put on rail and then releases energy, providing serious drive and speed. The Driver is a well balanced template, purpose built to suit a wide variety of surf conditions (beaches and pint breaks), however will excel in potent waves, holding and driving through power turns! FIN SPECIFICATIONS Size: LARGE: 85 - 100kgs / 185 - 220lbs Side Fins Side Base: 122mm | 4.80" Side Depth: 118mm | 4.64" Side Sweep: 35 degrees Side Foil: Inner Foil Tech Rear Fins Rear Base: 120mm | 4.72" Rear Depth: 115mm | 4.52" Rear Sweep: 35 degrees Rear Foil: 50/50 Quad Fins Quad Base: 101mm | 3.98" Quad Depth: 103mm | 4.05" Quad Sweep: 34 Degrees Quad Foil: 80/20 Darc Drive (Quad Fifth Fin) Quad Base: 108mm | 4.25" Quad Depth: 31.7mm | 1.25" Quad Foil: 50/50Shapers