Klymit Stash 18 Air Frame Day 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"> MOST VERSATILE PACK ON THE MARKET: Ideal backpack for day hiking， biking， and around town </span></li><li><span class="a-list-item"> MOLDS TO YOUR BACK: Features Air Frame technology for a customizable carry and comfort with great lumbar support </span></li><li><span class="a-list-item"> CUSTOMIZABLE COMFORT: Integrated pump located on the shoulder strap allows you to adjust the pressure on the move for full load transfer and stability </span></li><li><span class="a-list-item"> FEATURES: Sternum Strap， Hydration compatible， Removable Air Frame (doubles as sit pad) </span></li><li><span class="a-list-item"> SPECIFICATIONS: Ultralight Weight: 12.38 Ounces! Volume: 18 L - Includes Lifetime Warranty </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41spBwUOxwL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41siCn1Bm0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Iem1QLUBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41r7AR3dzlL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/413B3ouyYCL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/01akNUttFZS.png" noproxy>