QR Code Link to This Post I have a brand new AGV Miglia Modular 2 Adult Helmet. It is a size XS. XS fits 6 5/8 to 6 3/4 hat size, 20 7/8 inches to 21 1/4 inches. Very nice helmet, comes with tinted visor as well as clear. Below is the factory information. Price is $20 firm. Paid $190.00 Calls only. show contact info .PRODUCT INFORMATIONAGV Miglia Modular II HelmetMeeting the demand for an affordable flip-up helmet, the AGV Miglia Modular II comes right of the box with distinctive Italian styling and a solid construction. Straightforward venting provides reliable airflow in every condition and the Dry Comfort liner ensures all day comfort while also cutting down on road noise. The unique external sun shield finishes things off to give you the features you can depend on at a price that is hard to beat.Features: High Resistant ThermoPlastic Resin shell Front air inlets and rear extractors Dry Comfort liner padding (excluding neckroll) is removable and washable Modular scratch proof, anti-fog polycarbonate visor External scratch proof ESV-1 sun visor One-hand modular chin opening system Micro-metric adjustment chin strap DOT certifiedshow contact info