The black Skin 75 Pop Down V2.0 from Think Tank is a lightweight belt pouch designed to accommodate longer zoom lenses ranging from a 70-200mm f/2.8 to a 100-400mm f/4 with the lens hood attached. It can also be used to hold your 24-70mm f/2.8 with the hood in shooting position. Or, it will accommodate two hot shoe mounted strobes with the internal divider in between (instead of the lenses). The Pop Down feature permits the bottom of the pouch to release and accommodate your lens hood attached in shooting position. The pouch features an easy throw, elastic drawstring or hook & flap closure that will attach to any Think Tank belt, harness or belt pack.