Pelican Urban Elite U100 Carrying Case (Backpack) for 17" Notebook, iPad, Tablet PC, Travel Essential, Document, Bottle - Black

Backpack with built-in watertight & crushproof laptop case
Exterior Dimensions: 19.50" x 13.60" x 12.00" (49.5 x 34.5 x 30.5 cm)
Case Interior Dimensions: 15.50" x 10.50" x 1.50" (39.4 x 26.7 x 3.8 cm)