The Giro Women's Xara Mountain Bike Helmet is a great option for off road riders looking for a stylish low-profile design with breezy ventilation and great durability. Ready for anything from casual to aggressive trail riding the Xara keeps you cool and comfortable with 17 Wind Tunnel vents. It has the micro-adjustability of Roc Loc 5 plus, the P.O.V visor that deflects the sun, rain, brush and branches.