I’ve had trouble staying asleep for years and have been using eye masks regularly to help. Unfortunately, I also suffer from migraines, so finding a mask that works well has been a real challenge. I’ve tried so many over the years, but this one is by far the best. The cooling effect lasts much longer than most other masks I’ve used, which is such a relief. What really sets it apart is the 3D design—it gives my eyes room to breathe and doesn’t sit too flat or press uncomfortably against my face like other masks. It’s super comfortable and has quickly become my go-to. Highly recommend this to anyone dealing with sleep issues or migraines!