If you're a man and sports enthusiast like myself who enjoys cycling, hockey, and the gym you may have experienced irritation or chaffing at times. I have tried and tried underwear made of types of different types of material, even going as far as not wearing any underwear at all. It was not until recently that I discovered Modal material. It is an amazing fabric, smooth, cool to the touch, absorbent, and best of all breaths extremely well. Not only did it give me room to breath while at the gym, it is the only underwear I wear now!