An innovative membrane used in Columbia brand clothing and footwear. It guarantees excellent water repellency, maximises the level of breathability of the material and wicks excess moisture away.

It is a revolutionary thermal technology that regulates body temperature without adding bulk or weight to the garment. By increasing heat retention and preventing heat loss, it helps keep you comfortable even in the harshest winter conditions.

Columbia brand technology used in winter clothing, which is characterised by having an extra one and a half inches of fabric built into each sleeve and leg that can be released to make them size to fit a growing child. This allows the garment to last for up to several seasons.