Insulation: The black lunch totes are made of thick neoprene material, can keep food cold or warm for a few hours.
Capacity: 11.5" x 6" x 11"(LxWxH), it's a collapsible lunch bag that fits almost all sizes of lunch boxes, and it keep straight when it's packed items, so you don't need to worry that the soup or drink will spill out.
Multi-function: it's not only can be used for office or school lunch bag, it's also can be used as Picnic bag, Sundry bag ,Shopping bag, it has heat /cold/fresh preservation, can be used to pack frozen food, hot pot dishes, frozen drinks, ice cream,etc.
