These slippers have an elastic band on the sides that makes my feet feel like the shoe is squeezing to slide off, they are thin lined without any support or cushion. The value I received is not worth the cost. There is zero accel or smoothing with this sensor and it is supposed to be the most advanced optical on the market. Color is perfect and comfortable. These were lightweight and comfortable to wear. Two of the buttons control volume, and the third (middle) button acts as a smart button. I?m sure that by the end the MrSpeakers people were thinking, ?Oh no. YO PAGUE POR UN PRODUCTO NUEVO Y ME SALEN CON ESTO. 1 Sound (mit Soundprofile)+ Spiel und Sprachchatlautstärke können separat geändert werden+ sehr gutes Mikrofon+ Änderungen werden per Ton-Feedback wiedergegeben- kleine Ohrmuscheln, die nicht für jeden geeignet sind- die Lautstärke-Räder lassen sich zu leicht verstellen My first pair are still like new after 6 months.