properties material thermoplastic lining removable + washable 3 air flows 1 air extractors visor Anti scratch, pinlock included sun visor inside the helmet, easy to action chin strap quick release with micrometric regulation weight 1790 +- 50g Extended 5-year warranty To benefit from the extended 5-year warranty, you must register your newly purchased helmet with Premier within 30 days. Please refer to the Premier warranty policy. After the regular 2-year warranty has expired, you must contact Premier directly. Register hereNote Please note that as long as nothing else is written in the article description, all helmets that have a visor as standard will be delivered with a clear one, even if it is shown differently.