Tamrac 3375 Aero Speed Pack 75 Dual Access Photo Backpack (Black) An elasticized mesh side pocket available for convenient access to a water bottle and accessories. Holds and protects a DSLR with a 7-Inch lens attached, 1-2 additional lenses and accessories. Dual Access System allows fast access to camera gear through a side door while the pack is worn over one shoulder or throught the front panel The Aero Speed Pack 75 has a large top compartment for personal items, such as a lunch or light jacket. Inside the side door, accessory pockets hold memory cards and lens caps