Interior padded pocket fits a 15" laptop. Body: 100% Nylon Contrast: 53% Recycled Polyester, 43% Elastomultiester, 4% Elastane Liner: Face: 100% Recycled Polyester. Lightweight nylon fabric, light strong anti-splash, durable and not easy to wear, have to say that the current design is fashionable and advanced, with the simplest design, to create the most practical functionality!