Nument 35-50L Polar Backpack Rucksack proof Water Dust Rain Cover Black<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Main material: nylon， elastic strip，Process: elastic strip tighten package the edge; </span></li><li><span class="a-list-item"> Backpack cover for outdoor， set in the backpack appearance， with dust proof， water proof， anti-scratch， Prevent dampness，Sunshade，anti-fouling function， easy to quickly clean， </span></li><li><span class="a-list-item"> Suitable for outdoor staff，traveler，athlete，student，fitness，walker，climber，explorer， </span></li><li><span class="a-list-item"> Light， comfortable， durable </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41HGj99Ph4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/413O2FnvEjL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51KpA36UcqL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51aHdz23psL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41S1XOzHXoL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51lj-mVlHwL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41OeGSz8kcL.jpg" noproxy>