Negative: They are thick and if your shoes are really really tight and theres no give in the material you MAY need to finesse your foot in. Very sturdy and holds up to alllll the outdoor activities. Los Sony MDR-XB550AP sí te aislan un poco del ruido exterior pero a mí no me funcionan para ensayar con el amplificador de la guitarra ni con el monitor que proviene del equipo de audio. I got them for my son for Christmas, who mostly uses them to listen to videos on his laptop, so he doesnt disturb his college roommate. They hide your tummy so well but still manage to be light weight and comfortable! Maybe Shondras friend Lisa should have her story told since shes trying to find herself. I bought them for her. This was a good comfortable Sandal. My skin was so soft after my shower that I was really surprised! It still works though.