He likes to play golf, and sometimes gets caught in the rain.  He had a waterproof jacket that a friend bought him, but it fell apart.  He asked for a new one for Christmas.  In the middle of January he was able to give it a full test run.  His company insisted on playing golf in a solid rain.  He put this on and it kept him dry the whole game.  Other players were not so lucky, as many didn't even have rain gear.  He's very happy with this jacket.