The SKB Dry-Tek Rectangular Handgun Bags feature the patented Dry-Tek Difference. The two-layer padding will work in tandem to draw moisture from the inner bag. The inner pad layer enables water to pass through to the outer layer where a remarkable one-way laminate membrane applied to the outer layer allows water molecules to exit the bag, but not to enter. The result, your gun stays dry!Features :Oversized Nylon ZippersTwo-Layer PaddingSlide-Through System for Padlock Security