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Reasonable Multi-compartment Design -- 3 x comparments with more than 10 various pockets are well constructed at actual demands,that has enough room to orangize your daily items more easily and conveniently,such as Clothes,Books,Phone,Laptop,Umbrella,Water Bottle...Built-in laptop sleeve and tablet PC padded with thick foams and velcro fixed strap to help reduce the damage of dropping, bumping and shocking.
Ergonomic Design of "S" Shape Shoulder Straps & Airflow Back -- Fits human's back completely to feel the ultimate comfort,alleviate the fatigue and reduce moisture and stink of your back effectively. Both shoulder straps and back comparment are padded with soft breathable mesh foams.
Back Belt for Easy-Transport -- A special belt is designed on back to be fixed firmly over trolley suitcase on your travel.
Additional Features -- 1) USB 2.0 Charging Port extened out the right side; 2) Anti-theft pocket for valuables on back; 3) 2 x zippered pockets with elastic strap for umbrella,water bottle etc.4) Made of ultralight durable nylon and water resistant anti-tear lining.
Sizes -- Exterior:48x40x18CM/18.9x15.7x7.1Inch,Laptop Sleeve:43x32CM/16.9x12.6Inch, fits most up to 17.3 inch Laptop / Notebook / Ultrabook / MacBook of most brands,may not snugly fit all computers due to variations in the sizes of different models.
Size Name:17.3 Inches
With a USB 2.0 Charging Port and multi-compartments with various pockets,this is an ideal multi-functional backpack for the daily commute or travel,or used as a school bag. A well padded built-in laptop sleeve and tablet PC sleeve can protect your devices very well on the go,anti-bump,shockproof,anti-scratch and water resistant. Good choice for everyday use. Creative Design
-USB Port:connect built-in USB 2.0 cable to power bank to charge your phone,tablet PC in more comfort.
-Back Belt:special back belt is easy and convenient to be firmly fixed over trolley suitcase.
-Anti-theft Pocket:a anti-theft pocket is designed on back for valuables,such as wallet,.
-"S"shaped Shoulder Straps & Airflow Back:fit human's back very well to feel the ultimate comfort and alleviate the fatigue and pressure of your back.
-Lightweight,Durable & Water resistant:made of high-grade nylon material and water resistant anti-tear lining with excellent sewing.
-3 x Compartments with various pockets:
Front Compartment:2 zippered pockets on top and bottom,with pen pockets inside.
Second Compartment:dual-zippered access with spacious room and 2 mesh pockets.
Laptop Compartment:well padded built-in laptop sleeve and tablet PC sleeve,a USB cable built here.
-Back Side: Airflow and AIRPASSAGE design with thick foam breathable padding and a anti-theft pocket, easily fixed to trolley suitcase.
-2 x Size pockets for water bottle,umbrella...
-Shoulder straps: "S" shape with soft padding,very sturdy and adjustable for long-time carrying in comfort.
-Exterior:48x40x18CM/18.9x15.7x7.1Inch,Laptop Sleeve:43x32CM/16.9x12.6Inch,fits most up to 17.3 inch Laptops
Package: 1x Backpack.
SOCKO 17.3 Inch Shockproof Laptop Backpack with USB Port / Roomy Lightweight Water Resistant Business Travel Knapsack Bag / Multi-functional Casual Daypack Bookbag School Bag College Back Pack Grey - B071SGLW8D