The bottom layer includes a dotted traction pattern that improves insole stability inside the shoe, reducing unwanted shifting during dynamic movement. The heel cupping and sidewall reinforcement offer additional control, supporting users who desire more structure than a standard comfort insole but without the stiffness of a corrective orthotic model.
RT250409 works well in a range of athletic footwear categories including running, gym training, walking and sport-lifestyle shoes. Its EVA-based lightweight construction ensures that performance is improved without adding unnecessary weight or altering shoe fit.
Available in women’s 36–41 and men’s 42–46 sizing, the model offers clear market coverage and easy SKU planning for both retail and wholesale channels.
OEM/ODM capabilities include EVA hardness adjustments, GEL density customization, textile upgrades, branding application and packaging solutions such as blister cards, polybags and private-label boxes.
With its combination of EVA cushioning, multi-zone support and a GEL heel shock system, RT250409 provides B2B partners with a versatile and reliable sport insole that enhances comfort and performance across everyday and athletic use scenarios.









