Kubota RTV500 side enclosures feature 600 denier Sunmaster PVC back Polyester with 3000 hour UV resistant material with automotive grade clear flexible acrylic side windshield sewn in upper section of doors . Doors are completely removable and have full length double pull zippers. Installation is simple using nine straps on enclosure and full length Velcro around outer edge of roll bar for a weather proof seal. Comes complete with necessary self adhesive Velcro , installation and care instructions and are priced as a pair ( 1 driver, 1 passenger). Doors can be removed for added ventilation on warmer days. Side enclosures will work with factory top and our windshields. Note: Items in black are made of 40 ounce Tonneau-Tex Vinyl. MADE IN USA! Fits Kubota RTV400 and RTV500.