Supertech M5 Helmet EPS foam side shell couple minimize damage to collarbone in event of crash. Two size thermoplastic construction is lightweight and impact resistant. Multiple density inner liner to ensure the correct density in the correct area for enhanced impact absorption. Patented visor release system ensures release with correct pre-determined impact force irrespective of angle. High level of ventilation and heat transfer due to multi-air inlets and exhaust ports also visor is designed to direct air into the ports. Outer and inner surfaces are engineered to minimize effects of oblique impacts. Emergency Release System and removable cheek pads allow for safe and easy removal of helmet while still on rider's head. A size Medium weighs 1260g (ECE) 1370g (DOT). Cheek pads are integrated with the hydration tube channels for convenience. Anti-microbial liner is removable and washable. Chin strap is 26mm that is wider than certification requirement and stainless steel D-rings ensure secure fit. Comfort liner is removable and Silverplus treaded which is anti-bacterial, moisture wicking while drawing perspiration away from skin.