B00C2C0KNG Troxel Spirit Selling All Purpose Helmet

The Number One All-Purpose Riding Helmet SEI and CE certification
GPS II dial fit System Extended Soft-Tip Visor for Extra Sun Protection
Small Up to 22 inches & Up to 7 hat size
Medium 22 – 22 3/4 inches & 7 – 7 1/4 hat size
Large 23 1/8 + inches & 7 3/8 + hat size