Seat Cover Black for Polaris 325 Trail Boss 90-01 QUAD WORKS 30-53290-01 Replacement seat covers for sport and utility models Made from the finest UV resistant heavy duty marine grade vinyl and are double stitched for durability Easy installation -Tools needed: staple gun with 3/8"" staples,flathead screwdriver and needle nose pliers Polaris 325 Trail Boss 90-01