The shirts are made of Coolmax fabric Coolmax is made from a specially shaped polyester fiber with grooves along the length of the thread.
The grooves do 2 things, 1) the capillary action distributes the moisture over a longer distance along the thread, spreading out the moisture giving more area for evaporation 2) the grooves increase the surface area of the thread, giving more area for evaporation The special thread is woven into a special weave that allows more air to pass through the fabric, promoting evaporation. This stuff works. _______________________________________________ Tango-L mailing list Tango-L@mit.edu http://mailman.mit.edu/mailman/listinfo/tango-l
