The rig includes a fully-battened, 4.5m mono-film sail with mast pocket, similar to that of a windsurf sail. Rigged on an epoxy mast, the sail has been designed with an open leech to give sailors maximum control and performance in windy conditions. The Cunningham tackle (6 threads + cleat) associated with the boom vang / boom safety attachment, allows sailors to trim efficiently the tension of the sail. Rig characteristic Sail 3.5m2; K.Film – Polyester; 4 with adjustable tension Adjustable head Mast 3.80m (2-part mast); Fibreglass – Epoxy; IMCS 16; 2.1kgs Boom 2.00m; Aluminium