This 45L backpack is made with 600D Oxford material.  That means it's durable, water resistant, and can handle almost anything you throw at it.  The backpack has multiple compartments that can easily fit a bunch of books and a 17" laptop, or a few pairs of shoes plus a gym towel or two.  With many different straps to adjust, you can fit this backpack perfectly for your individual needs!  

Material: 600D Oxford

Weight: 1.5kg

Can hold up to 45L

Color: Black