Night100% Polyester & Polyurethane Coating OuterMatt Black Tone Hardware100% Polyester LiningCarabiner FasteningMagnet Snap Flap FasteningsInternal Zip PocketExternal Zip PocketAdjustable StrapsLaptop Pocket- Fits 13" Device With Sleeve – 15" WithoutW3 – Waterproof Protection From Light Rain8000mm Water Column PressureVolume: 9 LitersWeight: 888 GRAINS BrandingMeasures-H40 x W29 x D10 CM. Colour: black