<b>The Kopack Black laptop backpack fits laptops with up to 14 15.6 17 17.3 inch screens offering an array of impressive features for staying organized and keeping items accessible and secure.</b><br> <br> <b>Material</b>: Water resistant and tear-resistant resistant nylon fabric<br> <B>Shoulder Strap</B>: Mesh padded adjustable shoulder straps<br> <B>Zipper</B>: Dual -access zipper with anti-theft design on main pocket<br> <B>Detail size:</B> 33cm x 17cm x 50cm / 13" x 6.7" x 19.7"<br> <B>Laptop compartment size</B>: 44cm x 30cm (17.3' x 12'') for 17.3 inch laptop<br> <B>LightWeight</B>: 2.20lb<br> <br> <B>Application:</B><br> Multipurpose Rucksack is perfect for business trips or weekend getaways or for simply heading to the office or school and home again.<br> <br> <B>Our backpack focus on quality & details & ergonomic construction:</B><br> 1.High quality water-resistant Nylon, Anti-Wrinkle fabric, Anti-scratch, More durable, sturdy. 210D thick fabric.<br> 20KGS super load-bearing back button above, Straps, pocket are with design of force reinforcement.<br> 2.Padded straps for comfort, padded cushion protection for laptop or tablet and padded cushion to protect your back when you carry something heavy.<br> 3.Unique design anti-thief zipper with patent. This zipper is with two fabric layers, incomparable smooth when use it. It can keep safe thing from stab of knife, without broken.<br> 4.Bottom unique private pocket with patent, you can keep your valuable gift, ring, wallet, passport, tickets inside<br> 5.Hidden earphone hole, especial sunglass strap, Adjustable flexible side pocket.<br> 6.Mesh thick laptop backpack protect your laptop well.<br> <B>Package :</B><br> 1 x Business Laptop Backpack<br> <br> <B>Note: Water repellent in 5-10 minutes, clean water in 5 minute will not left any mark , If you let water/ rain on it too long time, it will absorb into it. Do not use it in rain day </B><br>