Multipurpose genoa, can be used partly rolled.
Anti UV protection along the leech and foot
Radial reinforcements
Luff : luff track
Tack reef point and Strapped headboard to facilitate furling
Clew : webbing straps or clew ring+ sliders or straps for the boom
Leech line : aluminium clam-cleat.
Foot line : plastic cleat
Telltales
Draft stripes
Furling marks
Sailing bag