When the temps are cool, the sun is weak, but the roads dry and waiting, the Castelli Transition Jacket is the perfect choice. The lightweight, mildly insulated jacket is like an advanced jersey in fit and feel, but with front surfaces featuring full Gore® Windstopper® protection, jacket-like collar and sleeve designs, and a high breathability rate, you'll feel capable and ready to tackle your favorite roads or paths at whatever speed you enjoy in the transitional seasons.

This is jacket for cycling, so it has the stretch, fit and comfort you require on the bike. The anatomic cut allows for the proper fit and ergonomic on the top, drops or hoods. Castelli uses their light loft insulating Warmer fabric on the back, which keeps you warm, while quickly wicking away moisture. The Windstopper Mid-X fabric of the front blocks on-rushing air and precipitation across the torso, shoulders, and arms. The inner surface is a lightly brushed jersey fabric that keeps the bulk and weight down, and prevents overheating. With the Windstopper keeping the cold out, you will stay warm and protected through moderate or high output efforts.

The tall, soft collar features a protective flap to keep the YKK® Vislon® Zipper off your neck. The tapered, soft sleeves cover down over the wrist and work well with most glove styles. Of course you get a rear, pro-style three pocket system in the back with a vented bottom portion that doubles as a large reflective surface. The details, design, and typical Castelli excellence are all here. Now all the Transition Jacket needs is you.