Gregory Mountain Products J 23 Backpack<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"> 100% Nylon </span></li><li><span class="a-list-item"> Four exterior pockets. One interior slip pocket </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41iCtMCBtlL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51aYAcVVL7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51zy0fI-pnL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/413Rqu0DlBL.jpg" noproxy>