LS2 offers you its modular helmet the FF902 - SCOPE - SOLID: Security : In polycarbonate recognized for its resistance with a contained weight of 1650g +/-50 Multi density EPS for optimized shock absorption Closure of the chinstrap by quick and efficient micrometric buckle Modularity: 90° chin guard opening Visibility : Clear polycarbonate screen Anti-scratch treated screen Predisposed to receive a Pinlock film Retractable integrated sun visor Anti-UVA treated sunscreen QRS screen quick release system Ventilation : 1 air inlet at the chin guard to limit fogging 2 top air inlets for optimized airflow Rear extractors to expel stale and hot air The "+": Fully removable and washable interior Interior in hypoallergenic and breathable fabric Laser-cut foams give you comfort and a perfect fit Removable bib Predisposed to receive the communication system Ride Pal III by Sena INFORMATION COMPLEMENTARY: ECE 22.05 approved Universal size XS S M L XL 2XL Head circumference in cm 53-54 55-56 57-58 59-60 61-62 63-64