The Air Stratos is a high-performance all-terrain helmet for fast gravel and adventure riding. This robust and lightweight model has been designed from the ground up to keep weight low and comfort high.It's the perfect combination of strength and lightness: very light helmet, with a well distributed weight, in Medium only 240 grams, for an absolute comfort. Available in two sizes and seven colours.Ready for the perfect mix of racing and adventure? With Air Stratos you can live your adventures everywhere, surrounded by wonderful scenery, riding on your bike with style, fun and in total safety!This helmet features a double layered in-mould shell with 15 vents for strength and ventilation. The AirFit-System provides unbeatable comfort, and the non-allergenic pads keep your head dry. The Air Stratos has an incredibly strong construction that is designed made to withstand a lifetime's worth of bikepacking, adventures and single tracks.* Technology: Double in mould pc-eps shell* Air Vents: 15 air vents, inner air flow channels* Sizing System: AirFit-System with height adjustment and webbing connection* Pads: Antibacterial and washable comfort pads* Fit: Comfort* Size: M: 53-57cm / L 57-61cm* Weight: M: 240g / L: 250g