The NiSi pouch for M75 holder is designed to store the filter holder, the special polarizing filter (CPL) and up to 4 square filters in the 75 mm system.
The pouch is very light (only 250g), small enough to fit in most camera bags and made of a material that protects your holder and precious filters from scratches. A flip-top design helps keeping the pouch open when in use.
It can also be mounted on a tripod leg for easy access and use.