The basic waist portion fit fine (I have 29" waist & ordered "S" small) and the material is soft & feels good, but I was disappointed the "pouch" did not provide any additional accommodation for my above-average sized penis & scrotum than what I can get from ordinary underwear. I think the modeled photos are deceiving. I was hoping these underwear would have extra pouch space for better comfort, but I was disappointed in that aspect. I think if I were average endowment, these would probably fit ok.