The Sennheiser HD660S2 headband is designed for both comfort and durability. It features a durable, yet lightweight, plastic frame covered in a soft, perforated mesh material. This mesh material allows for excellent breathability, preventing heat buildup and ensuring long-term comfort during extended listening sessions.

The headband is also segmented and flexible, allowing it to adjust to the shape of your head for a personalized fit. This ensures that the headphones remain comfortable, even during long listening sessions.

Beneath the mesh, high-density memory foam padding provides additional comfort and helps to isolate external noise. This padding conforms to the shape of your head, creating a comfortable and secure seal.

The perforated mesh material serves a dual purpose:

• Breathability: The mesh allows for ample airflow, reducing heat buildup and ensuring long-term comfort.
• Flexibility: The segmented design enables the headband to flex and adjust to the shape of your head, providing a customized fit.