Sea to Summit Spark SPI Sleeping Bag with Left Handed Zip<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"> The secret of the spark i's amazing warmth to weight ratio are in the premium quality down， micro-weight shell and liner fabrics </span></li><li><span class="a-list-item"> Ultra-dry down 850+ loft 90% down cluster premium Goose down </span></li><li><span class="a-list-item"> Shell: 10D ulu nylon treated with DWR </span></li><li><span class="a-list-item"> Liner: 15D nylon soft touch， high density weave </span></li><li><span class="a-list-item"> Sewn-through transverse baffle construction </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41oErsKBd4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31lgq1G20jL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41cOKjvSCHL.jpg" noproxy>