Keeps food fresh. Light weight. Portable. Included: patented Smartshake 20oz Fitmark shaker bottle with custom vitamin organizer and meal mix compartments (BPA free). Rear sleeve pocket for your meal and workout journal. Rear elastic fastener to secure to your travel accessories and luggage. Easy access front pocket for your keys, wallet and protein bars. 4 large seal-tight containers (BPA free). Large cool pack and medium cool pack. Easy access interior pocket to hold utensils, napkins, and a lot more. Custom exterior pocket for your water bottle. High grade material & ice packs to keep food cool.