Suitable for use with FRID131. Not only improves efficiency but also protects against dirt, dust, sand, and other elements. Off-road tough materials like high-quality Oxford nylon fabric. Insulated with thermoformed EVA. Contoured cut-out for easy access to CFX3 user interface. Vent clearance to avoid overheating and keep performance smooth. The four-piece design fits securely against the FRID131. Durable zippers and hardware. Pockets on the exterior can be used for phones or other gear. Note: This Protective Cover is not suitable for the CFX Range or previous models and is only suitable for the CFX3 range. If you are unsure please contact us.