Bestorno Internal Frame Hiking Backpack 50L Blue<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"> nylon </span></li><li><span class="a-list-item"> Imported </span></li><li><span class="a-list-item"> TYPE: This exclusively designed backpack can be used for most outdoor activities including hiking， mountaineering，travelling， climbing and camping， etc. Every single pieces of backpack comes with a FREE RAIN COVER to protect you from heavy water drops although the bag is water-resistant already. </span></li><li><span class="a-list-item"> COMFORTABLE EXPERIENCE: Integrated Mesh pad makes the strap breathable and not muggy， with airflow channels to keep your back cool and dry; Elastic bands on them can keep the extra strap from dangling all around the pack. Durable: Tear&amp;Water Resistant Nylon fabric provides sturdy and long-lasting performance. A rain cover further helps to protect it. </span></li><li><span class="a-list-item"> CUSTOMIZED DESIGN: A signal whistle for any survival needed; On-board hydration system makes it easier to connect the kettle; Hip Belt pockets to easily get maps， gloves， beanie， etc.All backpack's package is an unique designed lightweighted drawstring bag， which can be used as an extra capacity while out but also a strorage bag for house organising. </span></li><li><span class="a-list-item"> INTERNAL FRAME SYSTEM: Serves to support the pack and distribute the weight of its contents across the body more appropriately， by transferring much of the weight to the hips and legs. 8 different adjustable sizes to fit your height. Padded and breathable mesh back panel and shoulder straps offer cushioned comfort， while also promoting air circulation along your back and shoulders. Sternum strap with emergency whistle buckle， available to adjust up and down </span></li><li><span class="a-list-item"> SIZE: 25.9"*13.7"*8.6" WEIGHT: 35.2 OZ MATERIAL: 100% water-resistant nylon CAPACITY: 50L </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51EaLB-Ni0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51dZKTwnTrL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ObivLwPuL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41v2T3BWGDL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41V8FVfQXOL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51dvsyxBRoL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51vpt27qggL.jpg" noproxy>