I didnt experience any water coming in. But for size and mono, it does well to very well depending on type of music. The 600 ohms version is not suitable for portable devices, laptops, phone etc. Last week I came home to find my Apple Pencil on fire while it was charging. Todas las notas son equilibradas, sí buscas unos audífonos con potencia en bajos mejor busca otros como los sony extrabass, igual no quiero decir qué no se notan los bajos, para los qué han usado audio technica deben darse una idea del sonido equilibrado del qué habló The medium fits perfectly. Haven?t washed it yet so I do not know if it?ll shrink. I had to use clamps to pull closer together for the install as only one was a decent fit no matter where you move it. We ended up ordering four pairs (one for each family member), all from different sellers/brands. I decided to find some "trendy" looking slippers kind of as a joke, and these had great reviews so I thought eh why not.