Product Description The Camdem Helmet with MIPS by Giro has an integrated rear light The Camden MIPS helmet from Giro lets you ride e-bikes with up to 45 km/h pedal assistance. The extended protection zone and an integrated rear light increase your safety on the road-- simply charge the rear light via a USB cable. To boot, this helmet is not lacking in comfort either. Four of the ten ventilation openings can be individually adjusted and adapted to suit weather conditions as well as your riding style. Product Specifications: buckle:magnetic lock Application:City Construction:In-Mold, MIPS Air Circulation Vents:10 Type:Half-shell matte black | 51 - 55 cm: Type:Half-shell Gender:Men´s Product Features: meets the Dutch test standard for e-bike helmets (NTA 8776)with MIPSintegrated rear light with 1.5 to 2 hours of continuous lightventilation through Wind TunnelRoc Loc Air System for size adjustmentextended protection zonelight rechargeable via USB Technology: In-Mold Construction The polycarbonate outer shell is glued to the EPS inner shell, which increases the resistance of the helmet. It also makes it easier to shape vents, which means that In-Mold designs typically have better ventilation systems and a lighter weight. MIPS MIPS stands for "Multi Directional Impact Protection System" and refers to a movable protection layer consisting of three components: an EPS liner and low-friction liner, which are then connected by an elastomeric fastening system. This layer protects the brain from oblique impact. The principle of the natural low-friction layer of the brain is adapted in order to minimise the forces that occur. Roc Loc Air The size is adjusted in small steps with just two fingers. The ventilation of the helmet has been optimized. The helmet design creates an air cushion between the head and the helmet shell. This allows the airstream to flow without resistance and cool the head. Wind Tunnel Ventilation Internal ventilation channels and vents direct cool air around the head and expel excess heat. Manufacturer Number: matte black | 51 - 55 cm: 7094387 Contents: 1 x 1 x USB cable Manufacturer: Giro Sport Design 1120 Westgate Dr Suite 100 San Leandro CA 94577 USA info@giro.com Distributor: GROFA Action Sports GmbH Otto-Hahn-Straße 17 65520 Bad Camberg Germany info@grofa.com