Average Weight: 3 lbs. 14 oz. or 1,758 grams. Helmet Construction: Thermoplastic shell. Double D-ring chin strap. Stay Cool: Channel vents. Interior & Linings: Removable, washable liner is moisture-wicking. Fits P&A helmet headset. Compatible with BOOM!™ Audio 20S Bluetooth® Helmet Headset. Ride Enhancing Features: Retractable sun shield. Face shield features 95% UV protection and anti-scratch coating. Helmet bag included. Manufacturer & Certification: MHR. Meets DOT safety standard FMVSS 218.