As long as you sleep on your back, the most Schlafmasken work quite well. Preferably, however, one prone or side position, catch the things to pinch and press. After waking up, you watch out plenty wrinkled because straps, mask or any edges, side-mounted adjusters have eingebraben down over his face. This then takes back hours until the skin has regenerated itself, and one no longer looks like Dr. Frankenstein's journeyman.
The "Salazar" leaves Tragespuren with me. But because the edge of the mask is very thin, and the Verstellösen located at the back and not at the temples, the facial furrows limited.
Pleasant when Salazar I find arched eye patches. Thanks to the "BH-form" expresses nothing on the eyes. This improves the feel enormously - and it is a not so fast hot underneath.
Conclusion: Not quite perfect, but better than others!