Hayden is 3 and has been pumping for about 5 months he uses sure t sets with his MM. I have seen on here people talking about using arms and legs as pump sites. I have only used the tush on Hayden because thats what his endo had suggested and we just switch sides for site changes. How does places it on an arm or leg work? He wears a pump pouch around his wasit so would I have to get some other kind of pouch to do a arm or a leg site? Also I tuck all his tubing in his pack so if I did and arm or leg with more tubing being exsposed is there a bigger chance of it getting tugged on. This may be a stupid question I just have never seen a site on a leg or arm and I guess I am just not getting it.