SMARTLINER Floor Mats 2 Row Liner Set Black for 2014-2018 Toyota Tundra CrewMax Cab (with Coverage Under 2nd Row Seat) Only fits CrewMax cab (4 full size doors) with driver-side twist-lock floor retention device. Does not fit vehicles with 1st row bench seats or vinyl flooring. 2nd row liner provides coverage under the 2nd row seat Top of the line stain-resistant all-weather durability that gives your interior a first class look Custom fit precision of the mat protects your floor by stopping spills and any other mess thanks to the liners raised and strengthened lip Textured skid-resistant surface that is easily cleaned Lifetime warranty