Designed for exacting fit on the J70/RS21 carbon mast profile. Generous tunnel for control lines running along base of mast.  Two holes on starboard side for gennaker cleat, if class legal.

Affixed with standard Vakaros-supplied mast slug or MadMounts-supplied Velcro® strap; along with supplied Harken® non-skid, to prevent slippage.

Carbon Fiber Nylon material option provides lower weight and increased stiffness. (+$30 USD).

Protective Case and Screen Saver sold separately, with customization available.