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.

An eco-friendly version of the Polartec insulation used in clothing. The insulating material is made from previously recycled materials.

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.

RECYCLED technology is an indication to the buyer that a Jack Wolfskin product has been made wholly or partly from recycled materials.

The lightest and thinnest knitted fabric from POLARTEC®, designed for insulating first layer garments and ideal as a thermal layer from spring to autumn.