A element crafted from polyurethane (PU) and designed for placement inside footwear is often utilized to boost consolation, assist, or cushioning. These parts can take varied varieties, from full-length replacements for present insoles to smaller, strategically positioned pads. An instance features a contoured piece positioned beneath the arch of the foot to enhance biomechanical alignment.
The incorporation of this materials presents benefits resembling shock absorption, sturdiness, and flexibility in design. Its use contributes to diminished fatigue throughout extended durations of standing or strolling. Traditionally, different supplies like leather-based or cork had been prevalent; nevertheless, artificial polymers resembling this supply improved consistency and efficiency traits.
