A specialised impregnation method that does not contain harmful polyfluorocarbon substances. Gives garments water-repellent properties and effectively optimises the level of breathability of the material.

A proprietary membrane from the Jack Wolfskin brand. The TEXAPORE material consists of a water-repellent outer fabric and a PU membrane or PU coating. Depending on the type of construction, the material can be supplemented on the inside with an additional lining. The membrane is characterised by being waterproof, windproof and breathable.

Jack Wolfskin's Bluesign® technology means that the product has been manufactured to the highest standards in terms of resource efficiency, consumer protection, water and air emissions and occupational safety.

Green Button - a national certification awarded to companies that excel in sustainable textile production. In order to receive the distinction, a company must meet 46 stringent requirements in terms of respecting human rights and operating in line with environmental concerns.