Product Description Equipped with 23 holes for maximum airflow efficiency and made using in-molding technology, which combines the internal polystyrene shell with the external polycarbonate shell, the KISO helmet offers professional performance at an affordable price. It also is equipped with a removable visor. 23 VENTILATION HOLES MOULDING TECHNOLOGY - TOP ADJUSTMENT SYSTEM HORIZONTAL AND VERTICAL (3 STEPS) REMOVABLE AND WASHABLE PADDING ANTI-INSECT NETTING INSIDE REMOVABLE VISOR REAR REFLECTIVE BUCKLE WITH DOUBLE SIDE SNAP FABRIC POUCH WITH LOGO INCLUDED SIZES: M (54-58) - L (58-62) WEIGHT: from 200 gr (without visor) / 215 gr (with visor) CERTIFICATIONS: CE EN 1078, CPSC Features Description: Helmets, Helmet Gender: Unisex Season: Spring, Summer, Fall, Winter Composition Entire: 7% Nylon, 5% Polyester, 5% Poliuretane, 33% Polycarbonate, 50% Polistirene Espanso