3 in 1 Convertible Backpack Outdoor Expand Travel Backpack Roll Top Rucksack

  
The back is EVA design ; Net weight: 0.9kg. 301646 cm/11.86.318.1 inch ; Can Fit a 17.3inch Notebook. Storage Space & Pockets:One separate laptop compartment hold 17.3 Inch Laptop as well as 15 Inch, 14 Inch and 13 Inch Macbook/Laptop. One spacious packing compartment roomy for iPad, mouse, charger, binders, clothes, ect. Pockets at side for water bottle and compact umbrellamake your items organized and easier to find. COMFY&STURDY: Comfortable airflow back design with thick EVA but soft multi-panel ventilated padding, gives you maximum back support. Breathable and adjustable shoulder straps relieve the stress of shoulder. Foam padded top handle for a long time carry on. FUNCTIONAL&SAFE: A luggage strap allows backpack fit on luggage/suitcase, slide over the luggage upright handle tube for easier carrying. Making your journey and travelling more convenient wherever you go. SHAPE CHANG: The backpack can expand the space by adjusting the top. Suitable for traveling and hiking. DURABLE MATERIAL&SOLID: Made of Water Resistant and Durable Polyester Fabric. Ensure a secure & long-lasting usage everyday & weekend. Serve you well as professional office work bag, perfects for business traveling, weekend getaways, shopping & outdoor activities in daily life. Please Watch The Video For Specific Use. (20-60 days for different cournties, Brazil sometimes needs 90days). We send by Epacket to USA about 7-15 days. We are not responsible for any wrong or undeliverable addresses. Therefore, Your feedback and DSRS are extremely important to us as better DSR scores affect our search; placement on aliexpress. Your action will help us offer our milk and bread. I will do the same for you. (2) Man-made damaged, buyers take full responsibility. All emails will be answered within 24 hours. Because of the new rule of Russia post office, When make an order, Russia customers have to write the Full name(a surname, a name and a middle name), or the packages would be sent back. No full name, we will refuse to send goods out! Thank you for your coming to our shop!