Women's Core Jacket

The On Women’s Core Jacket is the kind of running layer you keep close all season—easy to throw on when the forecast looks uncertain, and simple to stash when it turns. It’s built to help you stay moving without feeling boxed in, with a simple design that fits naturally into an everyday, all-weather wardrobe.

On uses a light protective knit that adds wind protection while staying breathable, so you’re not sealing in sweat once you’re up to tempo. The water-repellent fabric and adjustable drawstrings at the hood and hem help keep rain and cold at bay. And when you’re done needing it, the packable front pocket makes it easy to carry without thinking twice—handy for those runs that start cool and finish warm.