RPHA 72 Carbon Full-Face Helmet. Carbon fiber outer shell provides more lightweight and comfortable shell with enhanced shock-resistant performance. ACS Advanced Channeling Ventilation System: Full front-to-back airflow flushes heat and humidity out of the helmet; two intakes and two exhausts. Pinlock-ready Clear HJ-48 shield: Provides 99% UV protection, anti-scratch coated. Push release shield lock for more security and convenience. Carbon exclusive features gunmetal colored vent frame, and carbon label. Crown and cheek pads: Removable and washable. Smooth ratchet movement and improved sealing. Dynamic multi-step sun shield for optimized position. Interior with advanced anti-odor fabric provides enhanced moisture-wicking and quick-drying function. Chinstrap: Titanium double D-ring. Glasses grooves ensure comfort for riders with eyewear.