including the K5 S

Rear shell shape easily repositions the goggle strap

which has two layers of neoprene and open-cell foam

and audio equalizer profiles built right in

Headstock safety strap (must be used)

Thor Youth Sector Split Blue/Black MX Helmet Armour including the K5 SMIPS (Multi Directional Impact Protection System) Brain Protection System (BPS) absorbs and redirects rotational energies Dual density EPS liner features extensive venting Injection moulded polycarbonate ABS shell Fully adjustable visor is vented to reduce lift Removable washable moisture wicking liner Flexible rubber nose piece Hi flow mouth vent with filter for air intake Rear shell shape easily repositions the goggle strap