When it came to creating the new Cielo X1, we kept our foot on the gas pedal and eliminated anything that didn’t enhance the ride. Designed with dynamic cutouts for weight savings, this ultra-fast road racer features a winged carbon fiber plate sandwiched between two layers of resilient PEBA foam. Sporting a speed-centric rocker shape, breathable knit upper, and gusseted knit tongue, you’ll be locked and loaded for racing.

• Knit upper and collar
• Asymmetrical gusseted knit tongue
• Resilient two-layer PEBA midsole
• Winged carbon fiber plate
• Dynamic cutouts
• Responsive 4mm sockliner
• Minimal rubber outsole coverage
• Aggressive rocker shape

Note: Sizing is unisex. Sizes in menu are men’s. See below for conversion from a men’s size to a women’s size.

Men to Women Size Conversion

Men's 3.0 = Women's 4.5
Men's 3.5 = Women's 5.0
Men's 4.0 = Women's 5.5
Men's 4.5 = Women's 6.0
Men's 5.0 = Women's 6.5
Men's 5.5 = Women's 7.0
Men's 6.0 = Women's 7.5
Men's 6.5 = Women's 8.0
Men's 7.0 = Women's 8.5
Men's 7.5 = Women's 9.0
Men's 8.0 = Women's 9.5
Men's 8.5 = Women's 10.0
Men's 9.0 = Women's 10.5
Men's 9.5 = Women's 11.0
Men's 10.0 = Women's 11.5
Men's 10.5 = Women's 12.0
Men's 11.0 = Women's 12.5
Men's 11.5 = Women's 13.0
Men's 12.0 = Women's 13.5
Men's 13.0 = Women's 14.5