True Ames x McCallum Twin - Futures, Charcoal cheet A lot of these designs

A lot of these designs of yesteryear would stand as progressive even by todays standards

Adjustable Strap

because of the lessening of tail rocker - this creates more trim speed on varied waves

or keep one for yourself

Back Fins:

True Ames x McCallum Twin - Futures, Charcoal cheet A lot of these designsThe McCallum Twin was designed by Jeff McCallum as an upright performance twin for his arsenal of shapes. This fin set will allow for a tight turning radius, lots of maneuverability, and ample drive. Construction Solid FIberglass Finish Matte Fitment Futures Compatible Application Grub Screw SIZE HEIGHT BASE AREA 5. 42 5. 42 5. 16 21. 23 The McCallum Twin will pair well with a wide variety of boards. It will add both some extra gas pedal as well as