Whether you wear it on its own on a mild day or pair it with a vest as temperatures wane, the Women’s Sfida 2 Cycling Jersey offers adaptable comfort across the seasons. It’s even great to use as a mid-layer insulator under a winter cycling jacket. It’s the Nido d’Ape 3D thermal fabric used for the main body and sleeves that does such a great job of holding onto warmth. But, inject some pace or hit a tough climb and its excellent breathability ensures you’re not soaked in sweat during or after your efforts. An extra-high collar, with Castelli’s Zen construction, provides a comfortable seal against the elements. And the full-length easy-sliding YKK® Vislon® zipper makes it simple to control airflow and regulate temperature. To the back, 3 pockets offer space for essentials and a reflective band boosts visibility when you’re cycling in lower light and darkness.