The bottom layer features a molded pattern that improves flexibility and grip within the shoe interior, helping the insole stay securely in place during movement. The foam construction ensures the insole remains lightweight, making it suitable for multiple shoe categories such as casual shoes, work shoes, uniform shoes, everyday sneakers, and basic sport-lifestyle footwear.

For B-end clients—supermarkets, distributors, and private-label brands—RT250701 provides strong scalability due to its stable cost structure, universal design, and broad consumer acceptance. It serves well as an entry-level comfort insole or as an added-value accessory for footwear assortments.

OEM/ODM options include customizing foam hardness, thickness, fabric type (synthetic, mesh, suede-touch), colors, perforation pattern, logo printing, and retail packaging formats such as blister cards, header bags, or bulk supply.

With its simple structure, breathable perforation, and lightweight cushioning, RT250701 delivers a reliable comfort upgrade for a wide range of shoes, making it an excellent choice for brands seeking an economical yet well-performing foam insole solution.