Heat moldable orthotics provide customized support and comfort by adapting to the unique contours of your feet. Unlike standard insoles, these inserts allow users to achieve a more personalized fit through a controlled heating and molding process. With the correct technique, you can shape the orthotics to match your foot structure and improve the fit inside your shoes.

Step 1: Prepare the Orthotics
- First, remove the orthotics from their packaging and check for any visible defects, damage, or irregularities.
- If the orthotics require trimming, use scissors or a utility knife to carefully follow the outline of your shoe’s original insole. This step helps achieve a proper fit inside the footwear.
Step 2: Heat the Orthotics
- Before heating, preheat your oven to the temperature specified by the manufacturer. Typical temperatures range from 150–200°F (65–95°C), although the recommended setting depends on the material and product specifications.
- Next, place the orthotics on a baking sheet and heat them for the recommended duration, usually 2–3 minutes, if the manufacturer’s instructions permit this method.
- Monitor the heating process closely to prevent overheating, deformation, or material damage. Always follow the product-specific instructions.
Step 3: Mold the Orthotics
- Once the orthotics reach the recommended temperature, carefully remove them from the oven with oven mitts or tongs. Then, place them on a heat-resistant surface.
- Follow the manufacturer’s molding instructions. If the product supports direct foot molding, stand on the warm orthotics with bare feet, keeping your heels firmly positioned and your toes pointing forward.
- Distribute your weight evenly across both feet, paying particular attention to the arch and heel areas. Maintain a stable position throughout the molding process.
- Remain in position for the recommended period while the material cools and retains the contours of your feet. Avoid walking on the orthotics until they have cooled sufficiently.
Step 4: Fit the Orthotics into Your Shoes
- After the orthotics have cooled completely, place them inside your shoes and check that they sit flat and fit securely without shifting.
- If the edges extend beyond the shoe’s insole area, carefully trim the excess material when the product instructions allow it. Check the fit again before wearing the shoes.
Step 5: Wear and Maintain the Orthotics
- Start by wearing your shoes with the molded orthotics for a comfortable period. Pay attention to the fit, arch contact, and overall support as you move.
- As you continue using the orthotics, monitor their shape and performance. Some heat moldable models allow further adjustments, but always check the manufacturer’s instructions before repeating the heating and molding process.
- For routine maintenance, follow the recommended cleaning method. Depending on the materials, you may clean the orthotics with a damp cloth. Avoid machine washing unless the manufacturer specifically approves it.
Following these steps helps you achieve a more personalized fit with heat moldable orthotics. For the best results, always follow the manufacturer’s heating, molding, fitting, and care instructions to protect the material and maintain product performance.
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PP Shell Heat moldable Arch Support





