RubberMaster Turf. FEATURES AND BENEFITS: Enhanced traction; Turf friendly performance; Improved durability; . OVERVIEW: The RubberMaster Turf is an all season tire manufactured for lawn mowers and other garden equipment.The tire's tread pattern improves the all weather and soft terrain traction. The symmetric chevron tread block pattern maintains the tire's grip on the terrain surface throughout the year. These blocks keep a firm grip in dry, wet and light winter weather, while also upgrading the model's flotation for soft terrain surfaces. In this manner, the tire guarantees a secure year round performance.The tread pattern improves the model's turf friendly drive. The chevron tread design enables the tire's traction without allowing the tread elements to harm the turf and grass surface. The tire's excellent performance does not damage the grass field with its traction and road grip. This enables the tire to securely perform on such surfaces as the tread ensures a safer driving experience.The Turf offers good durability. The tire's stronger four ply construction improves its optimal shape and prevents its deformation under the driving pressure. This structure enables the tire's lawn mower application as the maintained ideal tire shape enhances the tire's controllability in all conditions.This is a bias ply tire. Due to the tire's internal construction and size, it is possible that the tire will look deformed. Smaller bias ply tires do not have reinforced constructions that can keep the tire from deforming. The bias construction and the small tire's non-reinforced internal structure allow the tire to fold in when it is deflated or not properly inflated. This is not constructional damage or an issue; it is a normal occurrence with such tires. In such cases, the tire needs to be mounted and inflated to the proper PSI or, in some instances, an inner tube needs to be added. The proper PSI and the inner tube are able to maintain the tire's ideal shape, preventing the bias plies from looking deformed. This ensures their performing safety and durability. The photo is a representation of the tire's possible deformation, it does not represent the specific tire model, size, tread pattern and application. This specific tire model features a BIASED ply construction. Manufacturers recommend changing tires every 10 years. As long as tires are properly stored before they are sold, the year of their manufacture will not shorten their service life.