Snowing and freezing cold outside? No big deal. With the Jack Wolfskin Troposphere Jacket, the weather and temperature are irrelevant. This waterproof and windproof jacket features the innovative MICROGUARD SUPERLOFT insulation.This insulating fill isn't just very warm, it's also ultra light and moisture-insensitive. The synthetic fibres have a similar lofting performance to down, making the TROPOSPHERE a great alternative to a classic down jacket.The jacket also benefits from the extra breathable TEXAPORE O2+ weather protection technology. This version of TEXAPORE is slightly stretchy and offers outstanding wear comfort. And of course, it is also windproof and waterproof.