YEME Portable Hydration Bladder Water Reservoir Pack with 2L Backpack System， FDA Approved and BPA Free<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"> Material: Eco-friendly TPU， FDA Approved and BPA Free </span></li><li><span class="a-list-item"> Acceptable water temperature range: -4 to 122 degrees fahrenheit (-20 to 50 degrees celsius) </span></li><li><span class="a-list-item"> Foldable design， durable bite valve for easy drinking </span></li><li><span class="a-list-item"> Leakproof design， reliable ON/OFF switch. easy fitting into backpacks or briefcases </span></li><li><span class="a-list-item"> Large opening for easy cleaning and drying </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/415veo6RsnL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41s7Hg-2siL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51PHY3iCtOL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41x1DymRa5L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/416-JItlzwL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51UtDmSAr7L.jpg" noproxy>