The duffel bag is a staple of travel, everyday carry, and the workout world - but that doesn't mean it can't be improved upon. And that's exactly what Topo Designs has managed to do with their American-made Classic Duffel. Handmade in Colorado from 1000D Cordura nylon, this bag is tough enough to take to task day-in and day-out and, with 42 liters of internal space, it's got more than enough room for everything from a quick weekend trip to a multi-day outing. It also features USA-made YKK zippers, heavy duty hardware, seatbelt straps, and leather accents. There's even a detachable shoulder strap for extra carry options.