Part of the Think Tank Modular Belt System V3.0, the Slim Changer V3.0 is a sleek, versatile belt pouch designed to hold a compact, ungripped DSLR body with the lens detached, a slim mirrorless body with small lens attached, a series of small lenses, an action camera kit, or a variety of similarly sized accessories, such as teleconverters, radios, or camera batteries. The pouch attaches to any Think Tank belt or backpack and features a main pocket with removable dividers and a pair of stretch front pockets for smaller accessories. A rain cover is also included, which is stowed in the bottom pocket, and can be deployed with one hand to protect the back from the elements. Additionally, the pack has a zippered closure to keep stored items secure; the pouch can rotate or lock in place on a belt; and a grab handle is featured for carrying off the belt or pack.