Camelbak HydroBak 50 oz Hydration Pack<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"> blend </span></li><li><span class="a-list-item"> Imported </span></li><li><span class="a-list-item"> Essentials pocket big enough for multitool or wallet. </span></li><li><span class="a-list-item"> Stash pocket </span></li><li><span class="a-list-item"> Reflectivity </span></li><li><span class="a-list-item"> Short pack profile </span></li><li><span class="a-list-item"> External Fill Antidote reservoir </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41urz90i8LL.jpg" noproxy>