What Our Gearhead(R) Experts Are Saying: "I recommend these for long training blocks when comfort has to last. The size-specific chamois stays supportive for hours, the compression feels balanced, and the mesh straps breathe well in the heat. They stay put without pinching, even during hard efforts." We rely on the Pro Team Training Bib Short when consistency and comfort are the goal. Rapha built this bib for long training rides and repeat days in the saddle, combining supportive compression with a fit that feels secure and distraction-free from start to finish. High-stretch recycled fabrics hug the body with an engaged, on-bike feel while allowing natural movement through changing cadences. Mesh bib straps help regulate temperature in warm conditions, and an optimized panel layout keeps the shorts locked in place. At the core, a size-specific Pro Team chamois delivers reliable, low-bulk comfort for endurance-focused rides, making this bib a trusted choice for building fitness over time.