AVID Progressive EPS - A mix of EPS with different densities ensures that both heavy and light impact tools are optimally absorbed. At the same time, the material remains light and allows for optimal ventilation. Double scarf construction MIPS B32 - MIPS technology ensures that the helmet shell moves relative to the head during an oblique impact. This protects the brain from rotational forces and certain injuries. Click-to-fit system - Height-adjustable adjustment system. Screen with reflective lines - Removable Coolmax padding. Strap - with reflective lines. Ventilation - 13 openings ensure optimal ventilation. Weight: 315 g (size M). Double-In-Mold construction. Features MIPS, reflective. Gender adult. Main color white. Head circumference 52 cm, 53 cm, 54 cm, 55 cm. Adjustment system Click-to-Fit. Area of application MTB. Manufacturer's color name matte white. Pads interchangeable. Type/kind of item Ventilation openings 13 pcs.