PACIFIC POWER 00-06 YAMAHA BIGBEAR400: Quad Works Standard Seat Cover (Black) Quad Works replacement seat covers for sport and utility models. The Quad Works Seat Covers are made from the finest UV-resistant heavy-duty marine-grade vinyl available and are double-stitched for durability. Also available are the Quad Works Gripper Seat Covers which provide not only durability but top-of-the-line seat traction...great for racing and wet and muddy conditions.Standard finish.Replacement seat cover for O.E.M. seat.Heavy-duty UV-resistant marine-grade vinyl.Double-stitched for durability.Available for utility and sport model ATVs.