What Our Gearhead(R) Experts Are Saying: "I've ridden these on long XC days and marathon events, and they strike a perfect balance between stiffness and comfort. The dual BOA(R) L6 dials make micro-adjustments easy mid-ride, and the carbon composite plate feels responsive when putting power down. They're light, breathable, and efficient when every watt counts."When we're chasing podium spots or grinding through all-day XC miles, the Regime XC Mountain Bike Shoe from Giro keeps our power direct and our fit dialed. Built for speed and endurance, it blends second-skin comfort with race-focused stiffness for efficient pedaling over technical terrain. The ultralight Synchwire upper wraps the foot with breathable monofilament mesh, reinforced by thermally welded TPU for structure and durability against grit and grime. Dual BOA(R) L6 dials provide precise, 1mm micro-adjustments and instant release, letting us fine-tune tension on the fly. Underfoot, the advanced carbon composite outsole delivers efficient power transfer with a responsive feel, while allowing 5mm of cleat adjustment for optimized positioning. TPU lugs add traction for hike-a-bike sections, and reflective details enhance visibility in low-light conditions. From high-tempo race laps to extended gravel connectors, this shoe is built for uncompromising performance.