Kawasaki Mule Pro FX rear windshield/windjammer covers rear section with 600 Denier Water and Fade Resistant Polyester material or 18 ounce reinforced vinyl with clear acrylic rear window. Rear cover straps around roll cage using hook and loop fastening system for a weatherproof seal. Bottom of windjammer attaches to tray in front of bed. Integrates with our soft top and factory hard tops to seal rear of Mule Pro. 1 Year Warranty MADE IN USA using raw materials that are Made in USA and/or recycled when available. Fits Mule Pro FX only and will not fit Mule Pro FXT.