The Geolandar I/T G072 is Yokohama's Studless Ice & Snow winter tire developed for light-duty pickup, crossover and sport utility vehicles. Designed to help drivers meet their winter driving challenges, Geolandar I/T G072 tires are engineered for cold, wet and wintry conditions.Geolandar I/T G072 tires use a tread compound featuring microscopic Resin-Coated Shelled Microbubbles and a Highly Absorbent Carbon Compound that helps extract road moisture to reduce slippage on ice, slush and snow. This compound is molded into a directional tread design featuring Power Edge Blocks that help equalize pressure under heavy loads to promote even wear. 3-D Sipes lock together to maintain block rigidity for dry road driving while they increase the number of biting edges to enhance snow and ice traction.The tire's internal structure features twin steel belts on top of a polyester cord reinforced casing to blend durability with ride comfort.Geolandar I/T G072 Studless Ice & Snow tires meet the industry's severe snow service requirements and are branded with the three-peak mountain snowflake (3PMSF) symbol.Install Yokohama Geolandar I/T G072 tires in sets of four only.Due to the traction capabilities of Geolandar I/T G072 tires, Yokohama recommends using them only in sets of four to provide the best handling characteristics and tire performance. Related Information: What is the three-peak mountain snowflake symbol (3PMSF)?