Cuir de bonne qualité. Sennheiser apparently didnt think of the need for this, or couldnt be bothered. I may add a piece of Velcro on inside. Some of the episodes lack substance to them (not a lot happens), But overall, cool / original idea with some really entertaining action. These pegs are so beautiful! However, I understand that horror isnt for everyone, and Resident Evil is definitely not for the weak-at-heart. Pues estos PX7 igualan sobradamente a los Sony y son los únicos de toda la lista que lo consiguen. Great little speaker?especially for the price. The other con I would say is the headset can be uncomfortable if youre head is super tiny. Very poor battery life- expect about half a work day with moderate usage.