Plus separate inner and outer liners featuring Progressive Layering help manage high and low-speed impacts. Spherical Technology. Adjustable moto-style screw-in visor. 15 Wind Tunnel vents with internal channelling.
Giro Merit Spherical Dirt Helmet White/Black
Giro Merit Spherical MIPS Dirt Helmet Matte Black/Gloss Black
Giro Merit Spherical MIPS Dirt Helmet Black/Anodised Lime
Giro Merit Spherical MIPS Dirt Helmet Harbour Blue
Giro Merit Spherical MIPS Dirt Helmet Portaro Grey
Giro Tyrant Spherical Dirt Helmet Matte Black/Anodized Lime
