Giro Radix women's helmet - combines robust style, durability and meets the requirements of trial riders. This Giro bike helmet offers light weight, excellent ventilation and an adjustable POV™ visor that offers 15° adjustment. A tough polycarbonate outer shell is permanently bonded to an EPS foam liner using an In-Mold construction process to increase durability and ventilation without excessive bulk. * certification: EN-1078 * IN-MOLD® all-polycarbonate shell with EPS insert - the system is a technological procedure in which EPS polystyrene foam is injected under pressure into the shell and stiffeners closed in the mold. Their connection will reinforce the area of ventilation holes and ribs. The result is a compact, one-piece, light, safe and very durable helmet * In-Mold polycarbonate shell with EPS insert, full HARDBODY™ lower coverage, PROGRESSIVE LAYING * POV PLUS™ adjustable visor: 15° vertical * clamping system: AIR ROC LOC 5 – allows you to easily adjust the adjusted tension and tilt of the helmet fore and aft in seconds with one hand. And it is also lighter than comparable systems * fit: Super Fit * fit adapted to the requirements of female riders * 25 ventilation holes, in a wind tunnel with an internal channel * circumference for size S (51-55 cm), M (55-59 cm) * weight for size: S 300 g, M 316 g * Giro helmet * Giro bicycle helmet * MTB bike helmet * Giro branded helmet