Size for backpack : 301646 cm /11.816.318.11 inch Size for chest bag : 15518cm. Net weightbackpack=0.9kg ; chest bag=0.35kg. Product feature: Large Capacity, More pocket, Light weight, Waterproof fabric, with Headphone hole. The three styles can be freely converted. It can be expanded to 28L, which is equivalent to a suitcase. Compatible design, can be used in combination with another small bag. High quality backpack with oxford materials. Anti-Theft & Waterproof & Resistant & Anti-plash &Durable. Unique layerfor 15.6 inch laptop and large capacity for storage. Comfortable feeling and burden reduction. Expansion style Prevent backpack deformation. Double buckle super anti-theft. We have our own factory so dropshipping and large order can be handled quickly. This item is in the category “Clothes, Shoes & Accessories\Men\Men’s Accessories\Bags”. The seller is “to_rated2018″ and is located in this country: CN. This item can be shipped worldwide.

• Color: Backpack
• Exterior: Silt Pocket
• Feature 6: Side Pockets
• Decoration: NONE
• Occasion: Business, Casual, Formal, Travel, Workwear
• Pattern Type: Solid
• Lining Material: Polyester
• Material: Super Quality Oxford Textile
• Gender: MEN
• Brand: Unbranded
• Handle/Strap Type: Soft Handle
• Department: Men
• Capacity: 20-35 Litre
• Style: Backpack
• Item Type: Backpacks
• Computer: 15.6 Inch
• Softback: Top Roll
• Colour: as shown