1. Material : 600D polyester 2. Size : Large 3. Dimensions:20"*13"*7" 4.Large compartment fits for books and binders Products SpecificationsProducts FeaturesMost Helpful Products Reviewmaterial: 600DMaded from 600D polyester or 1680DFrequencly of use: DailyDimensions:20"*13"*7"Double shoulder strapsGenerally Used For: Everyday workCatalog number: SPR-B22Large main compartment fits books and ...