Platypus Big Zip LP Reservoir<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"> All Big Zip hydration reservoirs have a wide-mouth opening with Slidelock design closure is easy to refill and locks securely </span></li><li><span class="a-list-item"> Unique low-profile design rides flat in your hydration pack. Big Zip hydration bladders come in three sizes (3L， 2L， and 1.5L) to fit a wide range of water reservoir sleeves. </span></li><li><span class="a-list-item"> Provides a great upgrade over your existing hydration bladder or reservoir. The Big Zip is taste-free as well as BPA-， BPS-， and phthalate-free. </span></li><li><span class="a-list-item"> Embedded silver-ion protects reservoir from mold and bacteria. Quick-release hose and shutoff valve make drinking and refilling easy. </span></li><li><span class="a-list-item"> Made in U.S.A. of U.S. and Imported Materials </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41U7SU1xUML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31ub0Rh3gZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Bkx66e6EL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41melCRhLrL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/4104MrN%2Be2L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41qrceGNWwL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/01akNUttFZS.png" noproxy>