Protect your BTE from the elements. The ultimate in protection from perspiration, rain, snow, dirt, dust and wind. A washable soft fabric sleeve that is comfortable to the skin, protects BTE's from the damaging effects of harsh environments and the infiltration of everyday particulate, and moisture given off by the body. Provides for fewer breakdowns and longer battery life. 17 colours and 9 sizes to fit most instruments. VanB Enterprises ships globally.