Conveniently versatile, Roam’s ingenious Duffel Pack comes in two sizes, Medium and Large. Take it with you anywhere and everywhere, especially as this bag has the added benefit of being able to convert into a backpack. You’ll love the space too, it’s delightfully roomy for you to fit plenty inside, yet it’s extraordinarily lightweight. The medium size fits 35 liters while the large size fits 49.5!