DESCRIPTION Our Pioneer Sun Shield Half Helmet employs a clever interior Dial Comfort Adjustment Mechanism for comfort. Just turn the knob to tighten or loosen the dial to find your customized comfort level. • Average Weight: 2 lbs. 5 oz. or 1,049 grams. • Helmet Construction: Fiberglass shell. Double D-ring chin strap. • Interior & Linings: Innovative interior dial comfort adjustment mechanism provides unmatched levels of comfort. Fixed comfort liner. Compatible with BOOM! Audio 20S Bluetooth™ Helmet Headset. • Ride Enhancing Features: Retractable sun shield deploys quickly and easily. Removable visor. Removable, zip-off neck curtain. Helmet bag included. • Manufacturer & Certification: Bell. Meets DOT safety standard FMVSS 218. • Purchased in Kansas City (see receipt)