The billingham rucksack 25 in blacktan is perfect for the serious photographer who wants to spread the load across both shoulders the biggest out of the two available rucksacks and improved from the previous design the rucksack 25 is intended to carry a dslr plus a few small to medium large lenses the main compartment features closed cell foam padding on all sides 25cm thick in places to protect from bumps and impacts additionally inside the main compartment are removable repositiona