The iSeries 3i0705-3-XSW case is designed to accommodate the Sennheiser XSW-D ENG Set Wireless Audio System. The interior features a custom-cut high quality PE foam that will hold the Sennheiser Mini Jack TX, XLR Female TX, and Mini Jack RX, and also includes an accessory pocket that will house the lav mic and other accessories. This custom waterproof case is made in the USA and is backed by SKB's Unconditional Lifetime Warranty.