Ronhill Core Womens Running Jacket - Yellow Discontinued and Castelli's proprietary Nano Flex

and Castelli's proprietary Nano Flex is often imitated but never equaled

Original - sea salt flakes

It’s a bold statement

The unique supple pattern combined with 25A rubber compound combines control and comfort in equal measures

and spent a few months breaking bits of carbon

Ronhill Core Womens Running Jacket - Yellow Discontinued and Castelli's proprietary Nano FlexLightweight, breathable and functional running jacket. Great for a run in the park or on breezy training days. This jacket certainly has more than meets the eye. Designed on a modern block and features neat articulated sleeves. The jacket is really lightweight and breathable with a water resistant finish. The cuffs and hem are semi articulated and the front zip security pocket is easy to access. The jacket features a fleece lined collar, which is soft