Made by Alpinestars for GASGAS - Co-Branding Partner Top-tier Offroad helmet Shell constructed from carbon Dedicated shell and EPS dimension per head size Four density EPS liner for excellent energy absorption Patented A-Head system height and angle adjustment Premium ventilation system featuring multiple inlets (18) and exhaust (10) ports for maximum airflow Patented visor release system Sculpted chin bar construction to create relief section, raised to clear the collarbone with soft EPS liner from flexible rubber compound Mips® impact management Emergency Release System Internal hydration system compatibility: EPS lining includes channels for hydration hose between helmet’s shell and cheek pads Eject® system ready Coolmax anti-microbial comfort liner (removable & washable) 26 mm wide chin strap Spare visor and helmet bag included Double D retention system 100 % Carbon High Ventilation Breathable CE Certified - ECE2206 DOT 3GG250014003 (M/57-28) 3GG250014004 (L/59-60) 3GG250014005 (XL/61-62)