Updated luxurious yet ergonomic design,Smart ergonomic design to allocate weight evenly , fits 15" laptops, side pockets, Durable, weather-resistant backpack Efficient storage including pockets, zippered compartments and external side pockets

• Material: Polyester . lining: Polyester
• size: 18.5 x 7.8 x 12.59 inches
• Suitable for all hiking,camping,traveling cycling outdoor activities etc.
• Fits Most 15 Inch Laptops and Tablets
• Smart ergonomic design, Practical ,breathable!

Material: Polyester . lining: PolyesterSINPAID