From L.L.Bean, the Expandable Lunch Box features: Well insulated to keep food and drinks cool Internal mesh pocket fits ice pack Zippered outside pocket Capacity: 261 cu. in., 4.3 L; expands to 370 cu. in., 6.2 L Weight: 6 oz Approx. 9.5" H x 7" L x 3.75" W (expands 2" - 5.75") Easy-to-clean BPA- and PVC-free lining Tested safe for lead, phthalates, PVC and BPA Made from same tough packcloth as our school packs Imported.