Thule Strävan Backpack<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Nylon</li><li>18.5" high</li><li>11" wide</li><li>Dedicated 15” MacBook Pro / padded ipad compartment (9.8 x 0.9 x 14.3") with storm flap for weather protection.</li><li>SafeZone for iPhone， sunglasses， scientific caclulators.</li><li>Main compartment unzips fully for flat luggage-style packing of books. Backpack doubles as weekender for quick trips home.</li><li>Cargo straps provide base compression and bottom grab handle that can also double as a bike light attachment.</li><li>Accordion pleated gussets allow for very clean compression and flexible capacity.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/517fZSDCsbL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51sH9ShTZKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51s7zyFTeNL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51pOkeWXvnL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51lsgOlNTnL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51FV3J2wu4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41HtVaPajYL.jpg" noproxy>