
Wraparound coverage, a lightweight design
Approximately 250 g to cover the forehead, temples and, depending on positioning, the eyes. A lightweight format designed to limit the feeling of heaviness while resting.
| Feature | Serenity-Cap® | Compared 700 g model |
|---|---|---|
| Advertised weight | Approximately 250 g | Approximately 700 g |
| Weight difference | Approximately 450 g less | Comparison reference |
| Reusable | Yes | Yes |
Comparison with one specific model, based on published specifications consulted on 20 September 2026. Weight alone does not demonstrate greater effectiveness or equivalent cooling duration.