Body fabric is made of 100% recycled polyester (solution-dyed) with a durable water repellent (DWR) finish made without perfluorinated chemicals (PFCs/PFAS) Main compartment has a padded 15" laptop sleeve for added protection Zippered exterior front and lid pockets keep small items secure and close at hand Pack volume is 28 liters Made in a Fair Trade Certified™ factory, which means the people who made this product earned a premium for their labor