Don't let a downpour soak your gear or a dark commute make you invisible! The BTR backpack cover is a 2-in-1 lifesaver. First, it's a 100% waterproof, heavy-duty shell that keeps your backpack and everything in it completely dry. Second, it's made from super bright, reflective material so you're highly visible to drivers in low light or at night. The clever 3-point 'Easy-Fit' system is genius: two hook-and-loop straps secure it to your bag's straps, and a pull cord lets you cinch it tight for a perfect fit, no matter your pack's size. Even better, the top has its own strap so you can quickly get into your main compartment without taking the whole cover off. Available in Regular (fits packs ~18\x14\x6\) and Large (~22\x18\x6\). Perfect for cyclists, commuters, hikers, and students. Stay dry, stay seen!