In an extension to its ‘be kinder to your feet’ campaign, Superfeet Worldwide LLC has added the Outlast PCM technology to its winter insole product range.

Christened ‘WinterGreen’, the company has developed its Green Capsule product by adding a layer of Outlast Thermocules above the stabilizer layer to act as a buffer between feet and low external temperatures. According to Superfeet, the new products react to individual thermal needs by releasing stored heat as required. Feet are said to sweat less, stay drier and stay warmer for longer.

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