RT250066 Athletic Cushion Insole with High-Impact Shock Absorption
Feature
RT250066 is a sport-oriented cushioning insole engineered for users who require strong impact absorption during running, training or high-activity daily routines. Built with a dynamic multi-zone structure, this model delivers superior shock reduction while maintaining flexibility and responsiveness—making it highly suitable for athletic footwear, sport-lifestyle shoes and intensive walking applications.
The top cover features a textured black surface that enhances grip, helping reduce slippage in performance footwear. This creates a secure foot-to-insole interface, especially useful during lateral movements, acceleration or jumping. Beneath it lies the full-length red cushioning body, constructed from a high-resilience material that compresses under load and rebounds efficiently to support continuous activity.
A defining feature of RT250066 is the reinforced heel shock pod, visible in black on the bottom structure. This pod is positioned to absorb high-impact forces during heel strike, reducing stress on the lower limbs and contributing to a smoother, more stable transition through the gait cycle. The forefoot area incorporates a dense network of micro-cushion nodes that disperse pressure during push-off, improving comfort and energy return.
The insole’s midfoot region is shaped to provide moderate structure without imposing rigid arch support. This design ensures compatibility with a broader range of foot types while still contributing to stability during sports movement. Ventilation channels integrated into the bottom structure help regulate airflow and reduce heat build-up in closed athletic shoes.
RT250066 is available in a segmented size range—230–245, 250–260, 265–275, 280–300—allowing efficient stock management for sporting goods retailers and large-scale distributors while covering a wide demographic of users. The insole fits seamlessly into running shoes, training footwear, outdoor activity shoes and performance-oriented casual sneakers.
OEM/ODM customization options include density tuning, heel pod adjustments, colorway customization, logo integration and packaging formats such as blister packs, polybags or branded boxes.
With strong shock absorption, durable construction and a performance-focused design, RT250066 offers B2B partners a highly marketable athletic insole that enhances comfort and protects users during high-impact activities.













