You don't usually plan to ride in inclement weather, but it can happen to anyone. With the Wolf Tooth Components B-RAD Roll Top Bag on your bike, you have a weather-resistant place to store a layer, phone, or tools without worrying about them. This bag features PVC-backed ripstop, which is durable and water-resistant, and has fully sealed seams to ensure water can't sneak in at vulnerable places. The hook-and-loop attachment allows you to use almost any tube on your frame, while the B-RAD compatibility lets you use a B-RAD mount (sold separately) to secure it at your water bottle cage mount. The bag is designed to stay out of your way wherever you mount it, and its streamlined shape minimizes air resistance.