The Transition Duffle is versatile and provides ultimate utility for the mountain bike traveler. Carry your helmet, shoes, and apparel in this bag which can transition from a duffle to a backpack for the ultimate convenience. FEATURES 45L of interior space and multiple carry options Interior zippered and stretch mesh pockets for organizing essential gear Fleece lined pocket for electronics Separate compartments for dirty and wet clothes Fits most airline carry-on requirements 450D polyester diamond ripstop tpu face DIMENSIONS 55 x 32 x 30 cm Volume: 42L