Weaknesses: Very comfortable from day 1Keep your feet dry when trail runningExcellent grip Overall: I run along farm tracks and pavements, I have even used them adventure racing. they are very comfortable, I am heavy and even after a year they still have

I especially use the intensity unit to review my recent past daily and weekly training loads.Useful in races to monitor effort ( including recent all day adventure race ) Weaknesses: I have the 400 version ( no cadence function ) but have found

-to my personal achievements. Overall: Even for a nonrunner, it read as an adventure book. I could not put it down. Joing: A GREAT BOOK, REALLY ENJOYED IT. Strengths: inspriring, impressive. Weaknesses: inspriring, impressive. Overall: awesome wessonb