What's so special about PORON 4000?
It's made from microporous polyurethane foam which has excellent shock absorbing properties making it ideal for helping reduce discomfort from arthritis, weak arches and ball of foot pain. Developed by a podiatrist working in conjunction with Cosyfeet, our specialist range of PORON 4000 insoles and supports are designed to fit our extra roomy footwear.

*Not suitable for use in fashion or sports footwear.