Internal zipped pocket stores a phone, charger and other small items during travel. Outer shell fabric, lining and mesh are made of 100% recycled polyester from recycled plastic bottles. The 600D waxed canvas shell fabric is highly durable and includes a water-resistant coating free of toxic PFCs that repels moisture, dirt and stains. Dedicated water bottle pocket keeps your bottle secure and within reach. Padded storage protects a 15.6" PC/16" MacBook and 12.9" tablet. Thule Aion Travel Backpack 40L