Hi guys I have just started my college life and Im planning to buy a backpack. But do backpacks like this (http://store.americanapparel.com.hk/rsa0508.html?cid=49-752&c=Cypress / Natural) go well with a shirts/tees + chinos/jeans style? And i wonder which colour should i choose, true navy or khaki? P.S.: My wardrobe consists mainly of Navy,Grey,White,Black, a bit of light blue/khaki/burgundy. I would really appreciate if i can get some help here. Thanks a lot guys!