Castelli Go Jacket

The Go Jacket is Castelli's most versatile jacket. It can be used as a lightweight shell in mild conditions or in cold weather when layered with insulating garments underneath. Stretchy, comfortable, breathable, windproof, water-repellent, stylish, and lightweight – this jacket truly has it all. It is made from the lightest Gore-Tex Infinitum Windstopper three-layer stretch material, which is excellent for milder conditions, and the stretch provides an outstanding fit. It features the same outer material as our Alpha RoS 2 Jacket, which is considered the benchmark for the performance of the best winter jackets. However, the Go Jacket forgoes the integrated lining of the Alpha, allowing you to decide how much insulation you need. Add a Flanders Warm base layer and a thermal jersey to extend the comfort range to temperatures below freezing. But the fabric is just the beginning. We have tailored the fit to be close to the body without being too tight, giving the jacket a nice drape, enhanced by details like the seamless hem and the colored zippered front pocket. The concealed inner cuffs are comfortable to wear and prevent drafts at the wrist. On the back, there are three pockets with a large reflective strip that runs across the entire bottom of the pockets, ensuring visibility at night.