RT250058 is a PU-based comfort insole designed for brands and distributors seeking a versatile, soft-footfeel insert suitable for an extensive range of everyday footwear. Built around a flexible PU platform, the insole provides a smooth step-in experience, making it ideal for users who need lasting comfort but do not require defined arch support or corrective structure.

The top cover uses a dark, soft-touch fabric that enhances underfoot comfort and resists abrasion during long-term wear. Beneath it, the yellow PU base is engineered to offer uniform cushioning through the full length of the foot. A blue forefoot pad provides extra shock absorption where users typically experience pressure buildup, improving comfort during walking, commuting, or extended standing.

This model features a streamlined, neutral profile designed to fit most shoe types without altering the internal shape. Its flexibility helps it adapt well to casual shoes, sneakers, slip-ons and lightweight work shoes. Perforations in the PU layer improve breathability, allowing better airflow and helping manage heat and moisture inside the shoe—beneficial for all-day usage scenarios.