The medium black water-repellent Advanced Tri Backpack M from Manfrotto
holds a DSLR with a grip, an attached lens, four extra lenses, and a
flash between rigid touch-fastened interior dividers. It will also
accommodate an 11" laptop behind a divider in the top compartment.
Interchangeable shoulder straps on the Tri Backpack allow it to be
carried in three different ways; a right or left-handed sling, a dual
shoulder harness, or in an "X" position. The backpack features a
reversible quick-access panel to the main compartment, which allows you
to reach your DSLR at your front when wearing the backpack as a sling.
Additionally, there is a spacious top compartment for extra accessories,
and a variety of interior and exterior pockets.
Tri Backpack features a front tripod attachment. To secure your tripod,
there are two included quick-release belts. One belt hooks through the
two loops at the base of the backpack and then secures to the tripod's
legs. Another belt secures the top of your tripod to the loop at the top
front of the backpack. For extra protection from inclement weather, a
detachable rain cover is included. The backpack can be carried by the
padded grip handle at the top or transported like luggage, thanks to the
nylon-webbed trolley strap at the back.