unisex sling backpack crossbody chest pack shoulder backpacks with usb port, black lobagve <b>main features:</b><br><br>canvas fabric: waterproof, wear resistant and wrinkle resistant ,environmental no smell, no deformation after washing does not shrink.<br>adjustable strap for convenient and comfortable wearing with smooth zipper operation. <br>make it simple and easy to hold and carry your laptop anywhere.<br>this black and white grid crossbody bag is very light weight and waterproof, can put mobile phone, wallet and other valuables .<br>practical and perfect gift for fashion and elegant ladies,women and girls. <br><br><b>note:</b><br><br> maintain the canvas backpack:wash it with clean water in ordinary temperature. <br>do not wash it with hot water and alkaline detergent.<br> hang to dry and store in ventilated place instead of sun exposure.<br>it may have natural odor at first,but the smell will disappear after a couple day airing out.<br>please allow little color difference due to the miniter and light brightness.<br>if anything you need or something problem,please just contact us.