When the package from Lowepro arrived at my home, I was genuinely surprised at the size of the rolled-up backpack. It crumples down to what can be described as the size of an extra-large burrito or rolled up bath towel. At just over 400 grams in weight, the Lowepro RunAbout BP 18L itself won’t weigh you down when you’re on a hike. And for those among us who are conscious of how earth-friendly a company is, this bag is made of 84% recycled fabric. It’s made to easily hold the Lowepro GearUp series of camera inserts. But how good is it for those of us who don’t own any of these?