The Case Logic Invigo 15.6" laptop backpack is a simple and refined backpack made of recycled materials with two main compartments and thoughtful organisational features. It is made with a 100% recycled 600D polyester exterior and 150D polyester lining. The padded laptop compartment protects a 15.6'' laptop and the tablet sleeve can hold a 12.9'' tablet. Inside the backpack there are slip pockets to store small accessories, and a zipped mesh pocket providing additional secure storage for small items such as keys. At the exterior of the backpack there is a hidden back panel security pocket that keeps vital items like passport or wallet hidden yet close at hand. The front pocket provides quick storage of items while on-the-go, and the 2 side pockets are suitable for water bottles or an umbrella. The backpack also features a luggage pass-through strap to attach the bag to rolling luggage for effortless travel.