The SMK Stellar is the ideal example of the advantages of the world s largest helmet manufacturer SMK. Thanks to the low production costs, the large stock and the Italian design, you can buy a high-quality helmet at a reasonable price. Unique in the world! The Stellar is manufactured in 2 shell sizes (XS-S / M-XXL) to ensure the best possible fit and maximum comfort on long rides, unique in this price range! The helmet is also aerodynamically optimized, so it is not only quiet, but also relieves the neck muscles, ideal for long distances. And if you are travelling longer, it is also nice that the lining is pleasant and neutralizes unpleasant odours! In addition, the helmet with an advanced ventilation system for optimal cooling in the summer, Microlock chin strap closure and provides the visor 100% UV protection and Pinlock is prepared! Features Antiallergic, removable and washable lining actively combats unpleasant odours Breath deflector Ventilation system for maximum cooling and optimum concentration Visor mechanism with quick release Visor offers 100% UV protection, has an anti-scratch coating and is ready for use with a Pinlock Extremely wide field of vision Microlock chinstrap Speaker pockets Certified according to ECE 22-06 Helmet shell Aerodynamic EIRT polycarbonate helmet shell 2 different shell sizes (XS-S / M-XXL) Weight ECE: 1550 gr. ± 100 gr. Different layers have different functions. Heavy Density EPS will protect from big impacts and low-density stuff takes care of minor knocks. The EPS liner of a helmet is designed to absorb the energies of an impact. The innovative Dual-Layer, Multi-Density EPS liner systems not only provide enhanced impact absorption by utilizing varying densities of foam in key areas around the rider’s head, they are designed to allow cooling air to travel unrestricted through tunnels created in the EPS, further enhancing our superior ventilation characteristics.