The Electro-Voice ELX200-18S-CVR is a nylon cover designed to fit an Electro-Voice ELX200 18" subwoofer, for sound engineers and performers in live stage applications, theaters, DJ setups, and mobile rigs. It's durable nylon material protects your subwoofer from dust and moisture, while padding on all sides guards against dents and dings. It features cut-outs for easy access to your subwoofer's carry handles and has a storage pocket, which is ideal for stowing accessories such as cables, tools, and adapters.