Portable Protection for Your Sennheiser Wireless System The SKB iSeries 3i-1711-SEN case is designed specifically to protect your Sennheiser EW100, EW300, EW500, EW-D, or EW-DX wireless microphone system from water damage, dust, and dents — no matter how much you throw it around. With a gasket-sealed lid design and automatic ambient pressure equalization valve, this incredible case is 100% submersion-safe in the event that it goes under the water. This case is manufactured from an ultra-high-strength polypropylene copolymer resin exterior that is also resistant to UV light, solvents, corrosion, and fungus, as well as impact damage. An interior, custom-cut PE foam interior also hugs and protects your entire EW wireless mic system from transmitter to power supply. Here at GearNuts, we love the ultra-comfortable rubber, over-molded cushion grip handles that make the longer walks to the stage a lot more comfortable.SKB iSeries 3i-1711-SEN Sennheiser Wireless System Case Features: Accommodates Sennheiser