What Our Gearhead(R) Experts Are Saying:"I reach for the Diversion Merino Bike Jersey on long trail rides when I want comfort that lasts all day. It keeps me cool when I'm climbing and warm when the descent gets breezy. The fit never rides up, the mesh panels dump heat fast, and it doesn't hold odor-so it's still the top I wear straight to post-ride beers."We wear the Mons Royale Diversion Merino Long-Sleeve Bike Jersey when the day calls for big climbs, long descents, and a few well-earned pit stops in between. The Merino Shift fabric blends soft, temperature-regulating merino wool with recycled polyester and nylon for durability that stands up to trail abuse while staying breathable and light. Mesh underarm panels boost airflow on warm days, keeping us dry and comfortable from the first pedal to the last. Built with an on-bike fit, the Diversion Jersey moves naturally in riding position with a dropped hem for added coverage and a side slit for mobility. Its hidden sunglasses wipe keeps lenses clear after muddy trail moments, and the fabric's natural odor resistance means it stays fresh ride after ride. Designed for the trail but versatile enough for every adventure, it's our go-to merino layer for all-day rides.