WeatherTech interior mats do not fit the Elantra N. I think the aluminum metals and the area under them is a bit different than other Elantras. Their mats also go up too
FINDWAY 2011-2013 Hyundai Elantra Sedan/Coupe (28180BB) Black 3D Floor Mats | Walmart Canada
2013 Hyundai Elantra GT WeatherTech FloorLiner - car floor mats liner, floor tray protects and lines the floor of truck and SUV carpeting from mud, snow, water and dirt | WeatherTech Canada
FloorLiner - First Row - Black Floor Mats for Hyundai Elantra GT 2013 WT444291 - PMCtire
Shop OEM Floor Mats | Hamilton Hyundai Parts Canada
Car Floor Mats for Elantra 2door 2013-2014 Floor Liners Auto Carpets Luxury Leather Waterproof All Weather Protection Full Coverage Full Set (Gray) : Amazon.ca: Everything Else
Floor Mats & Cargo Trunk Liner for Hyundai Elantra 2011-2013 3D Molded Black Set | Walmart Canada
Hyundai Elantra Custom Car Mats | Extreme Coverage | TuxMat