The Jack Wolfskin Wisper Jacket for men is designed to keep you warm and dry on winter hikes. Featuring PRIMALOFT BLACK RISE insulation recycled from polyester and a TEXAPORE PRO DOBBY shell fabric rated 20,000 mm for waterproofing, this jacket ensures protection from the elements. A windproof and breathable design with a water-resistant zip ensures comfort and reliable protection from the cold and wet.