Types of Insoles by Material
Insoles vary greatly in comfort, durability and functionality depending on their manufacturing materials. Choosing the right material is key to improving foot experience and adapting to different wearing scenarios.
1. Foam (PU & Hi-Poly) Insoles
PU and Hi-Poly (Hyper Polyurethane) foam are the most mainstream premium materials for modern insoles. Processed by professional heat pressing and heat molding technology, these insoles feature high elasticity, uniform shock absorption and excellent fit. They are breathable, sweat-absorbent and odor-resistant, effectively relieving foot fatigue during daily walking and sports. With stable three-dimensional shaping, they do not easily deform and fit most types of footwear.
2. EVA Insoles
EVA insoles are lightweight and cost-effective with basic cushioning performance. However, they are less elastic and prone to compression deformation after long-term use, suitable for low-frequency daily casual wear.
3. Latex Insoles
Made of natural latex, these insoles are soft and skin-friendly with good elasticity. Yet they lack structural support and are easy to age, limiting their service life and application scenarios.
4. Orthotic Hard Material Insoles
Made of rigid supportive materials, they focus on foot correction for flat feet and other foot problems, prioritizing support over wearing comfort.
Overall, heat-molded PU and Hi-Poly insoles stand out for their balanced performance, becoming the preferred choice for long-lasting, comfortable and versatile shoe insoles.
