Samfe Ultimate Day Trip Backpack w/Insulated Compartments & Water Duffel Non-slip extra-comfort backpack straps 2 separate insulated interior compartments, concealed interior pockets for hiding different items, a flat zippered interior pocket, & padded handle grip Large insulated water bottle with cap and carrying strap w/ reinforced base for water bottle Assorted exterior pockets, 2 heavy duty D-rings, a multi-use mesh pocket with drawstring and a utility clip Great for sightseeing field trips, vacationss hiking, biking, school, beach, & trips to amusement parks.