Features This helmet model meets or exceeds ECE 22.05 motorcycle helmet safety standards Retention system is D-Ring A clear coat finish to protect paint & graphics A youth large-size FX-142Y weighs 1.10 kg or 2.20 lbs. Removable, washable and custom sizable Interior AFX helmet liners and cheek pads are made with a hypoallergenic andanti-microbial nylon, most of which are removable and washable. The size of this helmet is based on a combination of four factors: outer shell size, inner EPS thickness, comfort liner thickness and cheek pad thickness. The fit of the helmet can be customized by replacing your existing cheek pads with thinner cheek pads (for a looser fit) or thicker cheek pads (for a tighter fit). The fit can also be customized by replacing your existing comfort liner with a thinner comfort liner (for a looser fit) or thicker comfort liner (for a tighter fit). Please refer to the shell, liner and cheek pad compatibility chart below. Keep in mind these components can only be replaced inside the group of sizes contained in each size range block. Helmet Shell & EPS Size YS-YL YS YM YL Check Pad Thickness (mm) 30 30 30 Comfort Liner Thickness (mm) 18 15 12 Note Please note that as long as nothing else is written in the article description, all helmets that have a visor as standard will be delivered with a clear one, even if it is shown differently.