Manta SOUND Sleep Mask

Very cool idea and design. You can side sleep with this on without any slipping. One small improvement could be another pocket to store the charging cord in but still a great product.

Fairly solid product. I live in a place that doesn't have A/C, and the mask is "hefty" so it feels a bit too warm after a while, but I think if you have a nice cool room, it wouldn't be a problem at all. I wish I could get the cups just right so they don't feel like they are pinching my nose and blacking out everything, but that's my problem, and hopefully I'll figure it out. They are infinitely adjustable after all

My Oura scores gor skeep recovery. Very comfortable and well made. Worth the extra money toget a premium product.