Specialized Sirrus X 1.0 boots on par with a race-level

on par with a race-level tele boot and clearly stiffer than the Scarpa TX Pro

which is what lets a light ski still hold an edge on refrozen snow

Tourers who want a 110-flex daily boot with 70° of cuff rotation and moderate weight

A sizable front panel allows quick access to an avy kit

and some skiers swap to a wrap liner for skinny calves

Specialized Sirrus X 1.0 boots on par with a race-levelThe Sirrus X delivers the smoothest ride in its class, featuring larger, confidence inspiring tires, a slightly more upright riding position, and an intuitive one by drivetrain. Like all Specialized performance bikes, each frame's geometry is uniquely crafted. This design ensures that for every frame size, each tube is specifically selected to achieve the optimal balance of rigidity, weight, and responsiveness so you can enjoy the best ride regardless