Touted as the most versatile in Castelli's collection, the GO JACKET W is a women's cycling jacket that can be used as a lightweight layer in mild conditions or layered with insulating layers when riding in cold conditions.

Stretchy, comfortable, breathable, windproof, waterproof, elegant and lightweight, this model has everything to appeal to sportswomen. In fact, it's made from softshell fabric with GORE-TEX INFINIUM™ WINDSTOPPER® 150 combined with some very useful details.

This jacket features a stretchable internal wrist closure for a perfect interface with gloves, three back pockets with reflective tape and a