Mathisse is back on the scene, and adds to its unique design a top-notch high tech features. The 180° chin-guard rotation system enhances the versatility of an all-purpose helmet. The HRT (High Resistant Thermoplastic) outer shell has 2 different sizes to ensure a perfect fit, and an over-refined ventilation system provides the best comfort. The double P/J certification, retractable Sun Visor, Bluetooth-Ready, micrometric retention system, Pinlock and Stop Wind make it the perfect choice to drive you everywhere with class. Features: - Material: Thermoplastic HRT. - Weight: From 1675 g ±50 g. - Micrometric system. - Sun screen visor: UV resistant. - Removable and washable inner lining. - Hypoallergenic inner lining. - Top vent. - Rear extractor. - Chin vents. Visor: - Extra-wide vision. - Scratch resistant. - UV resistant. - Antifog position. - Optical Class 1. Inside the box: - Stop wind. - Pinlock®.