The studied dimensions of the 10.7 demi-jet, Jet approved, solve the problem of the minimal space under the saddle available on some popular scooters (from Honda SH to Vespa and Beverly 500 to name a few). To highlight the rear extractor, an element not always present on this category of helmet, which improves breathability, the completely removable interior, and the weight contained under one kilogram.
The closure is managed by a quick release strap and micrometric adjustment.
The interiors in hypoallergenic fabric are totally removable and washable.