The SMK Streem 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 Streem has 2 different sizes of helmet shells, unique in this price range! They are made from the durable EIRT material, which provides optimal safety in the event of a fall & looks very stylish through its sporty lines. Of course, the helmet is aerodynamically optimized so that it is not only quiet, but also offers comfort thanks to the longer scratch protection visor. Do you travel longer? No problem, the feed actively prevents unpleasant odors & causes no irritation due to the anti-allergic treatment. Features Aerodynamic EIRT (Energy Impact Resistant Thermoplastic) helmet shell 2 different sizes of helmet shells ensure a comfortable & firm fit Antiallergic, removable & washable lining actively combats unpleasant odors Ventilation system for maximum cooling & optimum concentration Visor mechanism with quick release Visor offers 100% UV protection & an anti-scratch coating Extremely wide field of vision Microlock chinstrap 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.