The DV Core units are made specifically for the Action X70 backpack and DV Roller. The Shimoda DV Core Unit - XXL is designed to carry and protect all the DV gear you need, with an extra depth of 20 cm (7.9 in) that makes it ideal for RED or similar-sized cine/video cameras, as well as DSLRs with super telephoto lenses. Like all Shimoda Core Units, it is made with high-quality EVA laminated dividers and sidewalls, a lightweight and versatile removable skin, and an aluminium frame to add extra rigidity and support. The Extra Large DV Core Unit will max-out the interior storage of the X70 backpack and DV Roller, so it is a good choice when maximum gear storage is paramount.