Made of 800D oxford fabric material， durable to use<br>With enough extended belt on the outer layer， both sides and the bottom of the backpack， you can hang lots of things on the backpack<br>Multiple inter-layers design to contain enough things and easy to clarify items<br>With chest and waist belt， effectively reduce the bearing from your shoulders<br>With ice axe loops to hang piolet<br><b>40 – 90cm</b> adjustable shoulder strap， easy to fit your size<br><B>45L</B> large capacity for you to hold lots of supplies<br>Best choice for your outdoor cycling， hiking， camping， traveling etc.<br><img src="http://des.gearbest.com/uploads/2015/201509/heditor/201509081953014922.jpg" alt="" /><br><img src="http://des.gearbest.com/uploads/2015/201509/heditor/201509081953029251.jpg" alt="" /><br /><br><img src="http://des.gearbest.com/uploads/2015/201509/heditor/201509081953033078.jpg" alt="" /><br /><br><img src="http://des.gearbest.com/uploads/2015/201509/heditor/201509141021192007.JPG" alt="" /><br /><br><img src="http://des.gearbest.com/uploads/2015/201509/heditor/201509141021233217.JPG" alt="" /><br /><br><img src="http://des.gearbest.com/uploads/2015/201509/heditor/201509141021261092.JPG" alt="" /><br /><br><img src="http://des.gearbest.com/uploads/2015/201509/heditor/201509141021281176.JPG" alt="" /><br /><br><img src="http://des.gearbest.com/uploads/2015/201509/heditor/201509141021414131.JPG" alt="" />