smart insole 3d model

A half-length shoe insole prototype covering only the heel and midfoot region, designed as a functional wearable technology model. The insole is made from a soft, translucent, flexible material suitable for comfort and pressure absorption. Only the heel section is openable, featuring a dedicated internal cavity to insert and remove a thin piezoelectric film sensor. When pressure is applied during walking, the piezoelectric film generates an electrical output, demonstrating a working prototype. The rest of the insole remains sealed to maintain structural stability and wearability. Designed for smart footwear and wearable energy-harvesting research.