GRANDTREK AT23 is an all-season tire for vehicle enthusiasts who are seeking a combination of on-road features, durability and all-season versatility, including outstanding traction on wet surfaces. The tire is designed to give a year-round performance to owners of SUVs and CUVs. GRANDTREK AT23 is an all-season tire, meaning that it has been designed to perform in varied terrains and weather conditions without any compromises.