Meticulously designed with Repelaweave fabric and a Taurpalite bottom the Echo securely carries everything you need in your pack and keeps the elements out. A Barrier-zippered, Tricot lined pocket ensures that your valuables remain safe and scratch-free, while the Gear-Tec computer sleeve protects laptops of up to 15 and a half inches. The Echo’s built in organization panel and convenient multi-compartment design encourage smart and efficient packing of books, binders, pens and pencils. It’s high density EVA foam shoulder harness and fully padded back-panel help you forget just how much you’re carrying.