Manta Pro Sleep Mask - 100% Light Blocking Sleep Mask for Side Sleepers, Breathable and Comfortable, Spacious & Zero Pressure for Long Lashes, Perfect for Sleep/Travel/Nap/Shift Work

I've worked night shift on and off throughout my career, and I'm currently on again. This time around, I've been sleeping terribly. I figured it was time to give a sleep mask a try. I was initially skeptical about the Manta Pro simply from a cost standpoint. The price seemed a bit steep compared to the plethora of options, but I looked at this as an investment. Buy once, cry once, right? I'm glad I did.I've been using this for about a week now, and I'm sleeping better than I did before. It took a few times test fitting the eye cups so that I didn't get any light peeking through, but once I dialed it in, it works great. The mask is super breathable. I sleep with a fan on and can feel a little bit of air going through the mask, yet it truly is 100% blackout. I've found that it stays in position and doesn't slide around when I move. I'm strictly a side sleeper, and this mask is super comfortable.My quality of sleep has dramatically improved, even on the days where my body says "it's time to get up" after only 3 or 4 hours. I'm not waking up multiple times a night. I feel more rested when I do wake up. I'm falling asleep faster than before, and (usually) sleeping for longer.I think this is a great option for anyone looking for a sleep mask, but especially for anyone who works night shift. Do yourself a favor and get one. The benefits certainly outweigh the cost!