Layers rather than one bucket — the Layered Storage Techwear Backpack keeps a sealed pocket apart from the rest, so wet kit never touches the laptop. Made in Oxford fabric, in three build options. Good to know What are the three options? The original build, an upgraded one, and an extended version with more depth. What is the separate pocket for? It is lined and isolated from the main compartment — meant for wet or dirty kit. What is it made of? Oxford fabric. More in our techwear backpacks, or browse the rest of our techwear bags.