As the largest pack in the Escapist series, the Osprey Escapist 30 maximizes carrying capacity for day long bike adventures & overnight hut to hut bike packing trips. Comfort features include a Bio-Stretch ventilated harness, mesh hipbelt with Ergo Pull closure & an Air Scape ventilated backpanel. Internal organizer pockets for bike specific tools, a Lid Lock helmet attachment, blinker light attachment & reflective detailinground out the Escapist's bicycling oriented features. An internal zipped divider & bottom zip entry make access & organization very convenient.