【COMFY&STURDY】: Comfortable airflow back design with thick with high quality waterproof polyester material and dual metal zippers. Serve well as a professional laptop backpack. Adjustable padded shoulder straps for optimal comfort and ergonomic support; breathable mesh back panels for comfortable carrying. Luggage strap for easy access to suitcase rails. Reinforced dual top handles for easy carrying. It’s a great traveling laptop backpack for men women student. 【LARGE CAPACITY】:Travel laptop backpack provides space for 15.6-inch laptop,as well as 15 Inch,14 Inch and 13 Inch macbook/laptop. Large compartment offers a series of organizer pockets to hold travel items, headphones, clothes camera, power bank, books. Dedicated front small items compartment and two side water bottle pockets. Anti-theft back zipper pocket for wallet, cards. Makes your items organized and easier to find. 【USB PORT DESIGN】:The travel business backpack offers great convenience for charging your phone. Connect your own cable to the USB charger port outside and use the built-in charging cable inside to connect your own power bank. The headphone hole gives easy access to earphone usage and frees your hands when enjoying audios, music while walking. 【COMPATIBLE】- Compatible with MacBook Air 15", MacBook Pro Retina 15", Old MacBook Pro15" with CD-Rom, Surface Book 2/115", Surface Laptop 2 2018/2017, Dell Inspiron 15", Dell Latitude E7470 15", HP Elitebook 830 15", HP Elitebook X360 1030 15", HP Spectre X360 15", HP Envy 15", HP Stream 15", HP Pavilion 15", Lenovo IdeaPad 710S/720S 13/ 15", Lenovo 720 15" /Yoga 2 Pro/Yoga 920, Asus ZenBook/Chromebook 15", Acer Swift1/7 15", Acer Swift5/Spin7 15", RAZER Blade Stealth 15" and most 15"Laptop. 【MULTIPURPOSE BACKPACK】This backpack is perfect to be a daypack. Perfect for going to school, work, weekend get-away, biking, camping, gym,