Sonyxm5 is not ventilated. According to relevant public information, sonyxm5 is the latest model representing Sony's full range of wireless noise-reducing headphones, and there is no ventilation. In terms of wearing comfort, XM5 earmuffs are made of soft and decompression leather, which is more skin-friendly and extensible. It can fit the shape of the head, reduce the ear clamping phenomenon, and achieve the effects of strong noise reduction and comfortable wearing.