They are durable, comfortable, and chic. In addition, customer support is non existent. It has extremely great sound quality and is really quite comfortable. It bowed under, and suddenly I had one foot on the ground. Although the expert and consumer reviews were generally all over the place, with printers receiving 4. I took off one star because, after having it for some time I’ve now realized that it’s missing some staple spices and has some in there that don’t really need to be. Does not fit in Astro A20 Fashion before comfort WAS my motto! My feet don’t sweat in them (hour 5 today). Would highly recommend if you want a gym equipment that is affordable.