Boardingblue personal item under seat for the airlines of American， Frontier， Spirit， Black/Navy<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"> Patent， new 1-for-2 spirit airlines personal item under seat with expendable to fit 2 sizes </span></li><li><span class="a-list-item"> Zipped-out size: 16"13 1/2"12" to fit spirit airlines existing personal item restriction </span></li><li><span class="a-list-item"> Zipped-in size: 16"8"12" to fit spirit airlines new personal item restriction </span></li><li><span class="a-list-item"> New personal item with more functions </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51qjuzq4O7L.jpg" noproxy>