Bollé Avio Pure MIPS, Black Purple Mat, No Lens Reference, Medium, Bike Helmets, Unisex, Adult

[Protection: Mips and AViD progressive EPS] Improved direct and rotating impact protection, patented rotational impact protection to protect the brain and an EPS structure for progressive cushioning and light weight. [Adjustable System: Performance Fit System] Ultra-light adjustment of fit and compatibility with braid hairstyles. Super light and flexible adjustment system that allows a wide range of settings both vertically and around the head. A ponytail can be pulled through the fit system in the back. Ventilation system: 16 large ventilation openings and internal air channels: excellent ventilation and cooling effect. 16 ventilation openings allow full air flow through the helmet. Deep internal channels ensure good ventilation. Additional features: Not applicable [Vision: Optidock] Special glasses compartment keeps your glasses firmly on the head. Fits most glasses.