Up to 10 meters waterproof - IPX8. Made from UV-resistant, biodegradable TPU. Features: Transparent windows on both sides to accommodate both left and right antennas. You can operate your radio normally through the case, without interfering with sound or radio signals. Protects against water, dust, corrosion, sand, and mud. Like most of our cases, it floats if you drop it in the sea. The seams are high-frequency welded to create a super-strong bond. The Aquaclip® closure protects your VHF from the elements.