Inner bag for Trekker Cases TRK33N & TRK46N, expanded it can be used in the TRK46N case, unexpended the bag is adaptable to the TRK33N CASE. The frontal pocket allows the access to the bag when the case is opened only in the upper side, & the main compartment is equipped with a net bag with a zip closure to keep the content in vertical position. The T484B is comfortably usable also as a bag itself, thanks to its sportive design & to the practical handles with padded grips that can be opened & to the extractable shoulder strap to help you to comfortably manually carry it manually.