I own 4 pairs of the Under Armour heatgear, they are the only underwear I wear because they completely eliminate moisture and chafing, I walked 5+ miles in Paris without any problems. These, however, are made smaller, lower rise, and the legs aren't long enough to combat chafing. I wish I saw the other review that warned against this before I bought them. However, average-smaller sized people will probably appreciate the quality