Gregory Mountain Products Sketch 18 Liter Daypack | Business, Travel, Commute | Dedicated Laptop Compartment, Durable Construction, Built in Organization Options INTERNAL LAPTOP POCKET: Internal laptop pocket accommodates up to 15 inch laptop and doubles as hydration sleeve. EASY ACCESS: Easy top access to single zippered main compartment. Top zip security pocket, side zip accessory pockets. ADJUSTABLE STRAPS: Wide shoulder straps and adjustable sternum strap ensure you'll be comfortable wherever you go. EASY CARRY OPTIONS: Padded top grab handle. Exterior daisy chain lash points for bike light or carabiner. IDEAL USES: Commuting, Travel, Studies, Day Hiking. WEIGHT: 16oz. DIMENSIONS: 17.3" x 10.4" x 7.0".