AIRCRAFT Downhill & BMX Silo: Mărime - MD

Features of Aircraft DH Composite:Lightweight design with a fiberglass composite shell Active Cooling System with 25 ventilation ports maximizes airflow offering more ventilation than any other helmet Comfort liner, cheek pads & chin strap covers washable and antibacterial Emergency release Cheek Pads for quick, safe removal Integrated Compartment accepts inflatable emergency release systems Compatible with most popular neck brace systems Steel D-Ring buckle provides a secure fit while limiting weight Adjustable Visor with machined lightweight aluminum screws Complies with ASTM, CPSC, CE, and AS/NZ Bicycle Standards