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.

Jack Wolfskin's S.Fresh technology is a special treatment of the garment using active substances such as silver chloride and titanium to inhibit the proliferation of odour-causing bacteria.

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.

It is a stretchy, smooth fleece fabric designed for active people. It is soft to the touch, durable, ultra-fast drying and highly breathable. It is lightweight and provides protection against the cold.

Jack Wolfskin's active moisture management technology absorbs moisture and wicks it away from the body, so the material dries quickly to protect against chilling.