Verified answer

I do it all the time: http://whatthecraft.com/tuts/tube.htm

http://www.whatthecraft.com/ is a great site for making stuff from t-shirts.

First meaure it on you. Cut of the sleeves and the top part. then cut a line through the back of the shirt and overlap the sides to make it tighter. So it up.

cut off the whole top of it just below the sleeves and the bottom however short you want it to be... i guess

you cut the sleeves and shoulder off and then see whetter it wu=ilkl stay up or not...take it in....then cut it more shapely....have fun!!!

nope... but it sounds like a neat idea