When it came time to design a new small , lightweight backpack for Macs, we looked at what was important to our customers: Lightweight, protective, not too big, not too small and a new priority, security. How do you design an Apple laptop bag that doesn’t look like a laptop bag for a MacBook Pro? By making it look like no Apple laptop bag that has ever existed. The shape of our Sling is completely original and unique. The main body of the bag is deceptively compact giving the appearance that this cannot be a backpack for MacBooks or a MacBook Pro laptop bag. It’s the perfect solution for someone who moves through a crowded urban environment everyday and wants a MacBook Pro backpack that doesn’t appear to be a MacBook Pro backpack at all. Very slick.