Meet the Manta Sleep Mask: a modular wearable device that fits most face shapes and helps you get a deep sleep and wake up energized. It provides you with complete darkness for hours, so you can rest without any distraction.
The sleep mask has a lightweight design (only 30g) and comes with a silicone grip pad on the back to prevent it from slipping off. Expected to ship in August.
[where to get it]