I have low back issues which are exacerbated by wearing shoes that have no cushion or support, and these are so comfortable to wear, especially when I walk far distances for work (I work on a university campus, and my dress code is casual). After some pokes and prods from my friends I did notice my K/D got much better. These are not as good. It will do everything. Been using these earbuds for about 2 months. footsteps, keyboard, traffic but not so good for higher pitch sounds. DIscarded it! Then I stored them in the original bag and shoebox and pulled them out again in October this year. Y no vale como excusa el tiempo; el paquete estuvo en Italia, hasta el jueves (el temporal de nieve que afectó a la península, en principio no le debería afectar, pero se acepta que ese retraso sea por el tiempo. Its able to hold size 5.