High Sierra Riprap Lifestyle Backpack Padded for Laptop with Deluxe Organizer Padded Interior Sleeve Protects a 15 in / 38 cm Laptop Computer (16 in x 11in x 1.6 in /40.6 cm x 28 cm x 4.1 cm) Soft Fleece-Lined Zippered Loft Pocket With Headphone Access Port Deluxe Organizer With Multiple Pockets , Side Compression Straps Stabilizer Heavy Gear Suspension Straps System To Help Absorb The Weight 19 x 13.5 x 8.5 / 48 x 34 x 22 cm