Roadie Backpack - Black Sands | Billabong。Fabric: 100% polyester woven, 600 denier for durability Product Type: Women’s backpack for everyday carry Fit/Dimensions: 18 in x 12.75 in (45.7 cm x 32.4 cm) Branding: O5 Billabong logo patch at center front Other Features: Reinforced mesh padded back panel; padded adjustable shoulder straps; top hanger loop; main compartment with full zip closure; front compartment with full zip closure; vertical front zip pocket; two elasticized side pockets; interior padded laptop sleeve; two interior pockets; three interior pencil slots; available in Black Pebble, Black Sands, Cedar, and Guava colorways