Durafit Seat Covers, SN6-V7, 1998-2003 Toyota Sienna, 7 Passenger Van Complete 3 Row Set, (Without Side Impact Airbags), Exact Fit Car Minivan Car Seat Covers, in Gray Velour Fabric 1998-2003 Toyota Sienna 7 Passenger Van Complete Set Exact Fit Seat Covers Front Captain Chairs Without Side Impact Airbags In Seats Middle Captain Chairs With Two Armrests Per Seat Rear 50/50 Split With Adjustable Headrests Color: Gray. Fabric: Velour which is a micro fiber material often used by auto manufacturers. We use US made automotive velour which is designed to be used for seat covers. Our velour covers are Teflon and UV treated to protect against stains and fading.