The knapsack have large capacity, multilayer inner structure make your belongs in order. Oxford fabric material handiness and waterproof. 3D breathable sponge and thickened pad comfortable and lightweight. <br/>Features:<br />Modern business style, smooth cutting, classical black color, fashion and resistant to dirty.<br />Large capacity can pack all your electronic devices and daily necessities.<br />Oxford fabric material is handiness and waterproof.<br />SBS zippers increases durability, convenient and gives luxury look.<br />3D breathable honeycomb back pad comfortable and lightweight, relieve shoulder and neck pressure.<br />USB charge allows you to charge your mobile phone when you moving.<br />Back have anti-thief bag, keep your belongs far away from lost.<br />Individual computer space. 3 ways to pack. Comfortable handle.<br />Can be used with draw-bar box, free your hands.<br/>Specifications:<br />Brand: MARK RYDEN <br />Model: MR9533_00<br />Color: Black<br />Opening Model: Zipper<br />Material: Oxford Fabric &#43; Dacron<br />Style: Business<br />Shoulder Strap Quantity: 2<br />Bag Size: Middle Size<br />Lock: No<br />Capacity: 20-35L<br />Pull Rod: No<br />Function: Waterproof, Breathable, Wear-Resistant<br />Popular Element: Sewing Thread <br />Pattern: Pure Color<br />Item Size: 420 * 300 * 110mm / 16.54 * 11.81 * 4.33in<br />Package Weight: 990g / 34.92ounces<br />Package Size: 420 * 300 * 60mm / 16.54 * 11.81 * 2.36in<br/>Package List:<br />1 * Knapsack