* Polycarbonate shell * MIPS® Rotational Impact Brain Protection System * Dual Density energy management EPP & EPS for first class protection against high & low speed impacts Article: Troy Lee Designs A3 Uno MIPS Bicycle Helmet, red, Size XL 2XL Article: Troy Lee Designs A3 Uno MIPS Bicycle Helmet, red, Size XL 2XL, red, Size XL 2XL