The Mens Neon Jacket from Jack Wolfskin is a simple, Highly functional, Windproof down Jacket. The High quality, RDS-certified Duck Down fill is nice and Light, and super warm. The Stormlock Shell fabric boosts the thermal performance by blockIng out the Wind. The Hood is Insulated with Microguard, which is less sensitive to moisture than down. In heavy raIn, just wear your hardShell over the top.