You are probably already familiar with Nike cycling apparel and its extensive product line. Nike has been around for a long time and has a global presence.
You can probably imagine Nike has its own blend of fabric to remove moisture from the body. It is a mesh blend of polyester they use to create their desired affect.
When the products that are inspired by or bear the name of Lance Armstrong are sold Nike gives a portion of the proceeds to the Lance Armstrong Foundation.
This money is then used to help in the fight against cancer.
A majority of the shirts Nike sells in their cycling category are Lance inspired. They do have others if you would prefer another.
Nike claims a number of their cycling apparel products have been peloton tested. Since they do or have endorsed some of the top riders, the claim is probably accurate.