15 Best Waterproof Jackets for Mountain Biking in 2026
You’ll want a jacket that’s lightweight, highly waterproof (5,000–10,000 mm), and breathable to keep you dry and comfortable during mountain biking.
Look for features like adjustable, helmet-compatible hoods, multiple waterproof pockets, and reflective accents for safety.
Durable materials like ripstop nylon and eco-friendly membranes guarantee long-lasting use, while packability and ventilation prevent overheating.
Whether you ride in heavy rain or variable trail weather, choosing the right jacket can make all the difference—you’ll find even more details to help pick the perfect fit.