100% polyamide (CORDURA®), Easy and flexible placement on trousers, shorts and 3/4-length trousers via the Click Pocket System.; Developed in collaboration with electricians to match your needs.; Extra pockets and straps and holders for insulation tape, etc.; If you are in need of more space, you can add additional holster pockets.; When the weather changes, you can easily transfer your holster pockets from trousers onto 3/4-lengths or shorts.