RT250702-N is a PU-based comfort insole designed for consumers seeking a soft, smooth, and supportive everyday cushioning experience. Its defining feature is the leather-like upper surface, which enhances comfort, breathability, and moisture absorption compared to standard fabric-topped insoles. This makes it suitable for casual footwear, dress shoes, and general daily-use shoes where comfort and a premium touch are required.

The PU foam core provides consistent cushioning across the entire foot, offering both softness and resilience. Its density is optimized to prevent bottoming-out during prolonged wear, maintaining a supportive feel throughout extended walking or standing. This material choice also helps ensure durability, allowing the insole to maintain shape and function over long-term use.

The perforated design in the forefoot and midfoot regions improves ventilation, helping reduce heat buildup and enabling airflow inside the shoe. Combined with the leather-touch upper layer, the insole provides a more breathable and hygienic experience, making it ideal for warm climates and enclosed shoe types.

The underside of the insole features a molded anti-slip texture that helps stabilize the insole inside the shoe. This ensures consistent foot placement and reduces the chance of shifting during movement, which is especially beneficial in work shoes or daily footwear used for extended hours.