The Castelli BTW Speed Suit for men is a game-changer in high-speed road racing. Through CFD analysis and extensive testing, it's crafted to be the fastest suit when the race gets intense. Inspired by military test pilots pushing planes to the limit, the BTW suit is for those who go all out, never backing down from high gears. It uses advanced research and construction, from CFD to wind tunnel tests, all in the pursuit of speed. While sacrificing a bit of comfort for speed, it still uses breathable and stretchy fabrics. There's a bit more Lycra, and the shoulder fabric is slightly heavier. Without the Sanremo front opening, pit stops are a bit trickier. But it's worth it, offering an amazing 3% total aero drag savings compared to the top Sanremo Speed Suit, especially at speeds between 45 - 65 kph. You can get it in team graphics or this sleek black version for your local rides. Product features include dimpled shoulder and sleeve fabric for better aerodynamics, a smooth body to reduce friction, a Premio-based short portion for comfort, a Progetto X2 Air seamless seat pad for all-day use, a 2-way YKK zipper, and stylish logos. It weighs 242 g, is suitable for temperatures between 14°C - 32°C (57°F - 90°F), and has an aero fit.
How to use: Put on the suit like you would any regular cycling suit. Make sure it fits snugly for the best aerodynamic performance. When you're on a high - speed race, use the high gears and push your limits. Attention: Since the suit doesn't have the Sanremo front opening, plan your pee stops in advance. It has a bit more Lycra, so it may not keep you as dry as some other suits. Maintenance: After each use, turn the suit inside out and wash it in cold water with a mild detergent. Avoid using bleach or fabric softeners. Hang it to dry away from direct sunlight to prevent the fabric from fading or losing its elasticity.
