The North Face Hot Shot Backpack TNF Black Size One Size FlexVent injection-molded shoulder straps with a top layer of Atilon foam for added support and bottom layer of PE foam for added comfort Comfortable, padded Airmesh back panel with Spine Channel and PE sheet for extra back support Integrated reflective light loop Winged, stowable hipbelt Large main compartment with variable-sized laptop sleeve, organization and hydration port