With its timeless styling and durable build, the Rover Pack Classic is our most iconic daypack silhouette. Designed for versatility in town or at the trailhead, this durable nylon pack will hold up in any environment and stand out in all of them. Description The bag that put us on the map. The Rover Pack Classic has a tough 1000D nylon base and lightweight, water-resistant pack cloth upper with a cinch top closure.