Is it comfortable for back sleepers? Side sleepers? Belly sleepers?

For back sleepers: the head strap is made with super soft cotton velour, so you’ll forget it’s even there.

For side sleepers and belly sleepers: The product was designed with you in mind. Because most people don’t sleep flat on their back, Manta’s eye cups are tapered on the side for extra comfort. The foam is also soft and molds to your face. 

If you’ve only used the cheap and flat airline sleep masks, it may take a day or two to adjust to Manta’s design. However, we have hundreds of thousands of happy customers and most find the product to be comfortable regardless of sleeping position.