Part of the Think Tank Modular Belt System V3.0, the Skin Changer Pop Down V3.0 is a lightweight, compressible pouch designed to hold one DSLR body with attached battery grip and L-plate, a telephoto zoom lens, or a pair of smaller telephoto lenses. Its unique Pop Down design allows you to expand the bag's height by 3.6" to accommodate taller lenses or attached lens hoods, and it features an interior pocket for smaller accessories as well as a front zippered pocket to hold lens caps. The pouch's design has a drawstring closure for quick access, and for a more secure closure Sound Silencers hook-and-loop fasteners are also featured. The pouch's exterior is constructed from 420D nylon and 600D polyester, with a water-repellent coating, and a seam-sealed rain cover is also included to protect the pouch from the elements. Its design also incorporates a grab handle, additional attachment points, and the pouch can be rotated or locked in place when attached to a compatible Think Tank belt.