The folks at Think Tank Photo have released three very usable photo backpacks called the StreetWalker series.  With the three new backpacks’ slim vertical profile, photographers can navigate crowded places and public transportation while still being able to access professional photographic equipment.  They come with a handy card showing layouts for both Nikon Digital SLR camera and Canon Digital SLR camera layouts.

The three new StreetWalker backpacks are:

StreetWalker — This slim, lightweight backpack will hold a Pro Size DSLR with 70-200 2.8 attached and hood in position. It includes a monopod/tripod mounting system, a contoured harness and air channel for increased comfort, and lots of pockets and organizers for customization.

StreetWalker Pro — This backpack is designed for a Pro Size DSLR with up to a 400 2.8 attached, or a 70-200 2.8 attached and hood in position. It also includes the monopod/tripod mounting system, the contoured harness and air channel, and lots of pockets and organizers.

StreetWalker HardDrive — This backpack will hold most 15″ laptops and a Pro Size DSLR with 70-200 2.8 attached and hood in position. It also includes the monopod/tripod mounting system, the contoured harness and air channel, and lots of pockets and organizers.