Great product; excellent customer servic
Pros: Contains Leaks, Thin and discreet, Tight fit
Cons: I feel these run small
I ordered 2 in a size medium for my son who wears medium pants and they were way too tight. I was disappointed that I couldn't return them as he had already put them on as he HAD to wear them for his pool PT appointment and it was his first one. I emailed the Kiefer and they replaced them for free. That is absolutely THE best customer service!!