What Our Gearhead® Experts Are Saying:"I use the Competizione 2 Kit Bib Short for fast group rides and endurance days alike. The KISS Air2 chamois is super comfortable, even past the 3-hour mark, and the fabrics feel supportive without being overly compressive. It fits and performs like a race bib but doesn’t overdo it—just solid, balanced performance."When we're chasing personal bests, training for our next big ride, or just getting in quality miles, the Competizione 2 Kit Bib Short meets us with comfort and performance that doesn’t overreach. Castelli blends its race-proven textiles with a more forgiving fit, giving us the best of both worlds—supportive feel, subtle compression, and long-ride comfort. The Affinity Pro Lycra® on the inside of the leg moves fluidly with each pedal stroke, while the Vortex V2 textured outer panels help improve aerodynamics where it counts. The KISS Air2 chamois cushions us from hours in the saddle, and silicone grippers at the raw-edge leg openings keep the fit dialed without digging in. Finished with UPF 50+ protection and clean flatlock seams, this bib is built to keep us focused on the road, not our gear.