WARNING The packing poly bag is not a toy CPSIA cautionary statement no_warning_applicable no_choking_hazard_small_parts Portable and cute design this lunch bag is made of waterproof nylon outside its lightweight and tear resistant With two ways of carrying top handle and crossbody by a detachable and adjustable long shoulder strap Insulation Freezing the bag inside used the insulated 4mm thick PEVA liningwhich provide great insulation to keep the food warm or fresh up to 5 hours Very convenient to take food for work office picnic camping and other activities Dimension Capacity this lunch box comes with two sizes Small size L83 x W55 x H67 inches capacity 4L Medium size L1024 x W591 x H866 inches 8L Actually the small size one can fit 6 cans of cola or 2 standard bento boxessome fruits it is a good choice for women And the medium size one is a normal size of lunch bag Construction pockets 1 main compartment with zipper closuredouble zips in YKK 1 interior zip mesh pocket can fit paper napkin handkerchief keys or cellphone Outside 1 insert pocket in the front of the bag for small essentials High quality and warranty Warranty 2years This lunch bag was made with excellent workmanship for all the details The raw material like outer canvas interior lining and metals are all passed SGS Test Report