Made from 17 recycled plastic water bottles Single interior compartment opens backward for enhanced security No external zips or pockets Padded laptop pocket Structured design keeps bag standing upright Ergonomic, padded shoulder straps and air mesh pack panel for comfort Luggage pass-through trolley strap Comfortable carry handle Made from recyclable materials on the inside and out. Using fabric woven from 17 recycled plastic water bottles, the 15.6Cypress Security Backpack with EcoSmart® is thoughtfully designed to protect your work essentials while also protecting the environment. Designed without any external pockets, the backpack is equipped with a single storage compartment thats intended to thwart would-be thieves. Built to fit 15.6laptops, the pack features a dedicated padded pocket for your laptop and smartly placed interior mesh pockets to keep the rest of your gear organised. To ensure easy transport, the pack has adjustable, ergonomic shoulder straps and a padded back