You have to trade in your old pair of trekking poles
http://www.rei.com/c/trekking-poles-hiking-staffs
or me I have an old pair (about 10 years old) of galyans trekking poles. There is nothing wrong with them on the heavy side at 1 pound 3 oz. but I can't seem to justify trading in the pair…
I wonder what they will do with the traded in ones… hopefully donate them to something somewhere…
