Roll Top - $189
Along with the Travel Bag, this is Topo's largest pack at 29.4 liters. With a ton of straps and the convenience of an expandable storage section — the advantage of a roll top — this pack is good for everything from hiking to biking. Like most Topo bags, it's made of Cordura 1000d to shield it from the elements.
Ethan Wolff-Mann is the Gear editor of Supercompressor. Even when he is in the city, he sometimes appears like he has just gotten back from a 18-mile hike. Follow him on Twitter @ewolffmann.