What Our Gearhead® Experts Are Saying:"This jacket is my go-to for days when the weather is unpredictable. It blocks windchill on fast descents, sheds light rain, and packs down small enough to stash in a pocket or on my top tube. The two-way zipper is great for venting on climbs, and the zippered chest pocket doubles as a stash pouch. The relaxed fit makes it easy to layer over a jersey, and BioViz® reflective elements keep me visible if I ride past sunset. Whether I’m hitting the trails or just need an emergency layer, this jacket is always with me."A ride doesn’t always go as planned, but this lightweight wind jacket is ready when the weather turns. Designed for unpredictable conditions, its wind-blocking ripstop fabric keeps us warm on descents, while a PFC-free PI Dry® treatment repels light rain. When the sun comes back out, it packs down to the size of a baseball, easily stashing in a pocket or attaching to the bike with its bungee loop. The two-way zipper lets us control airflow without stopping, and the relaxed fit layers comfortably over a jersey. With zippered pockets for storage and BioViz® reflective details for low-light visibility, this jacket is an essential companion for wind-whipped ridges, exposed climbs, and fast-changing weather.