The jack wolfskin mens jasper 3 in 1 jacket is a rugged addition to any wardrobe and provides versatile protection against harsh conditionsr r the jasper 3 in 1 jacket is formed of an outer hardshell and inner fleece which can be configured and worn together or as stand alone piecesr r the outer jacket is constructed from highly weatherproof and breathable texapore fabric with stretch inserts for added mobility during active pursuits keeping you protected in any weather venting zips unde