Castelli Body Paint V TT Speedsuit Wind-tunnel-developed. World Tour-proven. Yours to race. The Body Paint V TT exists because UCI rules require World Tour-level race tech to be commercially available. That rule works in your favor. Countless hours in the wind tunnel at the Polytechnic University of Milan went into testing and optimizing this suit to be the fastest across the widest range of conditions. The real gains kick in above 45 km/h, and the cut is dialed in for the extreme positions you hold on TT bars. Every panel, seam, and fabric zone has a specific aerodynamic job. The result is a suit that works as hard as you do when fractions of a second are the margin. CFD-optimized, multi-zone fabrics are positioned precisely across the suit to minimize drag where airflow matters most, drawing on years of CFD analysis, wind tunnel testing, and World Tour racing to deliver maximum aerodynamic efficiency at race speeds. Reduced seaming construction cuts drag by eliminating unnecessary stitching, keeping your profile clean at speed. No-sew mesh race number window eliminates number flapping so your silhouette stays perfectly clean through the entire effort. Extra-long legs with flat endings and PU grip elastic keep the suit locked in place throughout your effort without bunching or riding up. Kiss Air^2 seat pad provides TT-specific cushioning that absorbs road vibration in the aero position without adding bulk to your pedal stroke. | Castelli | Body Paint V Tt Speedsuit Men's | Size Small In Silver Moon/clay/smoky Gray