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Slippers XTRA FLEX Innovations

After several years of research, Isotoner has identified and tested the most comfortable and resistant materials to develop Xtra Flex, a new and patented component.

The soles developed in this material offer:

- Unique comfort

- A lightness 3X superior to a classic footwear

- Unparalleled flexibility

- Optimal ergonomic support of the arch

- incomparable durability

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