bollé Eco Trackdown MIPS Glasses, Multi Colour, One Size

[Protection : Mips and AViD Progressive EPS] Improved direct and rotational impact protection Patented rotational impact protection to preserve your brain and an EPS structure for progressive dampening and low weight. [Adjustment system : 360° Fit System] Great fit, comfort and stability The fit system floats freely 360° around the head, allowing the fit to be adjusted not only from the rear, but to adapt to the head shape. [Ventilation system : 13 large vents and internal air channels] Great ventilation and cooling effect 13 vents allow for full air flow through the helmet. Deep internal channels help create great ventilation. [Additional Features : 3-Position Adjustable Visor] Adjust visor position depending on style and needs Robust plastic brim for protection against sun and branches with 3 positions, including one that allows to fit sunglasses underneath [Vision : Not Applicable]