
What Material Are Backpacks Made Of? Ready Guide to Fabric Types, Coatings, Specs, Costs, Lead Time, and 2026 Trends (Nylon vs Polyester vs Canvas vs Leather)
Backpacks look simple until you try to build one that survives real life. A laptop bag that sags after three months. A school bag that pills and fades before the semester ends. A travel pack that “resists water” in the










