The WeatherTech All Weather Floor Mats are made of an odorless compound that have deeply sculpted channels designed to trap water, road salt, mud or sand. Their proprietary engineered resin ensures that these mats will not curl, crack or harden in any weather. Front seat, back seat, cargo and truck liners and so many other products under one great name – WeatherTech. Their all-weather floor mats are intended to give the best possible protection for your vehicle’s floor.