I had searched for a comfortable and sustainable underwear for almost a year, putting off getting new underwear until the situation was dire. They are super breathable, soft (and will grow softer with more washes), fit well (bikini S - 27" fits me really well, hubby M - 30" fits well), thick and sturdy feeling, like they aren't going to fall apart. I like my underwear snug but these are comfortable for me, no moving or wedgies. They shipped quickly, minimal packaging (three pairs together in a plastic, re-usable mailer bag, nothing extra). The customer service was helpful when I agonized about sizes for him and me. I'm sold. As I can budget for more pairs, I will be buying again!