Thule Subterra Travel Backpack 34L

Dual-purpose pack functions as a travel bag or an everyday backpack. Use the packing cube for effortless travel and remove for daily use. Since you get two bags in one this makes the perfect multi-day trip bag. Keep your clothes organized in the packing cube and your gear in the main bag. The backpack dimensions are 9.1 x 12.2 x 20.5 in. The packing cube dimensions are 20 x 10 x 4.5 in.
Features:
• Easy access to contents through wide rolltop opening with magnetic closure
• Keep clothes organized while traveling thanks to removable packing cube
• Protects your laptop (15" MacBook Pro® or 15.6" PC) in the padded laptop sleeve with SafeEdge construction and secure flap closure
• Access your laptop through the top-loading compartment or the side zipper
• Cords are neatly managed between your device and your mobile charger in the internal PowerPocket
• Protect your tablet in the dedicated storage pocket with soft, interior lining
• Quickly retrieve internal contents through zippered side access panel
• Carry comfortably with breathable perforated EVA shoulder straps with mesh covering and padded back panel
• Make traveling easier by attaching to rolling luggage using the pass-through panel
• Securely keep small items and a water bottle within reach in the expandable, zippered side pocket