Jack Wolfskin DNA Fleece Men

The Jack Wolfskin DNA Fleece Men is a versatile fleece midlayer designed to keep you comfortably warm during a range of outdoor activities. Whether you’re out for a brisk hike, setting up camp, or simply exploring the trails, this fleece adds an extra layer of insulation without weighing you down.

Constructed from a blend of 95% polyester and 5% elastane, the DNA Fleece offers a slight stretch for easier movement and retains its shape even after repeated wear. The Nanuk Dynamic Grid structure traps body heat in tiny fleece columns while allowing moisture to escape, so you stay warm without feeling clammy. Its regular fit strikes a balance between room for layering and a streamlined profile, and the Bluesign® certification underscores Jack Wolfskin’s commitment to responsible manufacturing.

Nanuk Dynamic Grid refers to a grid-patterned fleece surface where raised “columns” of fabric create air pockets that hold warmth, while the channels between them help wick sweat away. The Bluesign® label guarantees that the materials and processes used meet strict environmental, health, and safety standards, keeping harmful substances out of both the product and the production chain.