I upgraded to Powerbeats fairly quickly and gave them to a friend. Good build quality. I will need to order only shoes that are the roomy fit. A little room to grow but not to big. She has plenty of room. I assure you that I didnt load this thing with heavy work boots--were talking Sanuk sandals and slip on, a few Chuck Taylors (the heaviest of my shoes), lightweight Saucony Jazz sneakers, and some lightweight lace-up dress shoes. Hace aproximadamente una semana en la noche estaba escuchando un concierto, me los quité, fui al baño y al regresar de la nada el lado izquierdo ya no se escuchaba en lo absoluto. Also, the leather straps are not very supple where simply trying them on it rubbed my ankle and I am certain if I were to wear them that I would definitely get a blister or minimally a raw spot. As adv I agree with other reviews that say it attracts a lot of dust, etc.