Stash the Jack Wolfskin JWP Vest in your pack and you ve got the instant antidote to falling temperatures This lightweight windproof quilted gilet is a brilliant piece of kit It s so packable that it will even fit in your waist pack or jacket pocket And it consists almost entirely of recycled materials The products in Jack Wolfskin PACK AND GO capsule series are designed for travel sport and spur-of-the-moment trips They are technical functional minimalist light and above all packable The signature look of the series is all about clean silhouettes contemporary designs and a fusion of outdoor and urban style The JWP VEST is filled with our environmentally friendly synthetic fibre insulation to keep you warm from town to trail The windproof outer fabric boosts the thermal performance The JWP VEST works really well as a layering piece under a jacket or over a top In wet weather you can team it with your hardshell