Outdoor Products H20 Performance 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"> Low profile design for stability </span></li><li><span class="a-list-item"> Cool mesh padded back </span></li><li><span class="a-list-item"> Highly breathable mesh shoulder straps </span></li><li><span class="a-list-item"> Slide adjustable chest strap for perfect placement and bounce free ride </span></li><li><span class="a-list-item"> Equipped with a 2L bladder with quick release valve </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41uM31KMYVL.jpg" noproxy>