Material Exterior: High quality canvas; 

Material Interior: Fine aluminum film, no toxic odor,safety for food;

Design: Zipper closure, one main pocket,makes you easy access to your items; Adjustable shoulder straps allow you to easily adjust the length.

Features: It has large capacity, enough to put lunch box, fruits, snacking, bottle in it.

Function: Easy to carry and keep up to 5 hours, perfect for lunch to work, school, camping picnic bag, travel cooler.

Printing: Proven printing technology, prevent fading.