Midfoot contouring provides light guidance, supporting natural foot motion without functioning as a rigid orthotic. This makes RT250406 suitable for a broad user base, from casual athletes to workers or commuters who spend long periods on their feet. The EVA formulation offers an excellent balance of softness and durability, ensuring that the insole retains its cushioning and support even after repeated compression.

The side profile shows a moderate lift that supports foot alignment while remaining compatible with a wide range of athletic footwear. Running shoes, training sneakers, outdoor lifestyle footwear and even certain work shoes can benefit from the added comfort and impact reduction provided by this model.

RT250406 is available in clearly segmented dual-size options—36/37, 38/39, 40/41, 42/43—making it easy for retailers to manage inventory while ensuring accurate fit coverage across a wide consumer demographic.

OEM/ODM services include EVA hardness tuning, top cover customization, color coordination, logo placement and packaging options such as blister cards, polybags or private-label boxes.

With its lightweight EVA construction, targeted impact zones and versatile performance profile, RT250406 offers B2B partners a dependable sport insole suited for both active and everyday comfort categories.