Sirrus X 3.0 ST Trail Running Shoe performer that rips it up

performer that rips it up all around the mountain or in the park

Classic styling comes to the unmatched comfort and ease that is REEF’s hallmark

providing all-day comfort

Model No: 5129

and making sure you are able to surf pow till last chair

Sirrus X 3.0 ST Trail Running Shoe performer that rips it upOffering an unprecedented combination of comfort, efficiency, and nimble handling, the Sirrus X excels on pavement, dirt, and any terrain in between. SMOOTH, COMFORTABLE, AND EFFICIENT: Sirrus X provides the smoothest ride in its class. With bigger, confidence inspiring tires, a slightly more upright riding position, and a super intuitive one by drivetrain. RIDER FIRST ENGINEERED: Like all Specialized performance bikes, the geometry of each frame is