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 & 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 & 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. & if you are travelling longer, it is also nice that the lining is pleasant & neutralizes unpleasant odours! In addition, the helmet with an advanced ventilation system for optimal cooling in the summer, Microlock chin strap closure & provides the visor 100% UV protection & Pinlock is prepared! Features Aerodynamic EIRT polycarbonate helmet shell 2 different shell sizes (XS-S / M-XXL) ensure a comfortable & firm fit Antiallergic, removable & washable lining actively combats unpleasant odours Breath deflector Ventilation system for maximum cooling & optimum concentration Visor mechanism with quick release Visor offers 100% UV protection, has an anti-scratch coating & is ready for use with a Pinlock Extremely wide field of vision Microlock chinstrap Helmet shell Aerodynamic EIRT polycarbonate helmet shell 2 different shell sizes (XS-S / M-XXL) Weight ECE: 1538 gr. ± 62 gr. Visor Pinlock prepared Quick change system Scratch resistant UV-resistant Comfort Removable & washable pads Antibacterial inner lining Breathable Breath deflector Wind deflectors Security Reinforced chin strap Multi-density EPS Ventilation system Ventilation at the top Chin ventilation Rear exhaust port Note Please be aware, as long as nothing else is written in the item description: All helmets will be delivered only with the ECE certification by default, even if it is shown differently. all helmets that have a visor will be delivered with a clear visor, even if it is shown differently.