GreEco Cooler Bag, Lunch Box Bag, Insulated Picnic Bag, Camping Cooler, Trunk Cooler, Many Size & Colors Available 600D oxford canvas Heat-welded seams, Extra thickness insulated interior, Air-lock design -- to prevent air leaks, keep food and drinks cool/warm on the job site, at school, in the office, camping, and fishing. Noted: Measurements -- Length 8.5 x Width 7 x Height 9 inches. If you need bigger bags, please select size in XL. Adjustable shoulder strap, the cooler is soft for comfortable carrying. Interior vinyl lining means easy no-fuss cleaning for spills! Easily wipe down the vinyl in a flash. Warm prompt: It is an insulated bag but it is not 100% leakproof, suggest to use ice pack instead of ice cubes to get maximum efficiency. Made of Poly canvas outside, vinyl lining & EPE foam insulation. They are BPA / phthalate and lead free, food-safe, non-toxic for food contact. Warm prompt: If you are sensitive to the slight smell of new bag, please air out the new bag for 1-2 days.