Castelli Women's Entrata 2 Jacket Embrace the joy of cooler weather rides with the Castelli Women's Entrata 2 Jacket, a mid-weight essential engineered for warmth, breathability, and practical performance. Built for cool to cold conditions, this jacket combines windproof front and sleeve panels with a thermal, breathable back to regulate your temperature during rides that vary in intensity. The front and sleeves use Castelli’s exclusive 298g Polartec® AirCore™ electrospun air-permeable membrane, offering industry-leading breathability while shielding you from the harsh bite of cold headwinds.  The Women's Entrata 2 Jacket also features Castelli’s stretch polyester fleece Warmer fabric on the back, enhancing breathability without sacrificing warmth. A YKK® Vislon® zipper ensures smooth, reliable operation even with gloves, while three rear pockets provide easy-access storage for ride essentials. Reflective piping at the bottom of the pockets boosts visibility in low light, and the regular fit allows for comfortable layering. Whether you're training through early spring or enjoying brisk autumn rides, this jacket delivers the ideal balance of insulation and airflow for committed all-season cyclists.