Main features: - All are made with 1200D rugged polyester. - Padded carry handles > comfort when lifting a fully packed case. - Large and self-mending coil zippers allows adding a lock to protect valuables. - Both hand carries have inline-skate wheels and push button locking handle. - Both hand carries feature an add-a-bag strap for easy travel. - Both boarding bag and Duffely have sleeve that can be put over the handle for easy transport.