Blocking out light is a given. But if it were that simple, a strip of black duct tape would be a pretty affordable option — though not the most comfortable, especially during removal and the accompanying eyebrow hair.

A truly brilliant sleep mask also needs to be a dream to sleep with. That’s why our Do Not Disturb™ sleep mask starts with a lump-free, organic-elastic adjustable twin-strap — whether you have a big head, small head, sleep on your back, your side, or the other side, it’s always a perfect fit. You should feel zero-tension.

Then there’s the mask itself: a triple-layer sandwich of breathable, temperature-regulating and comforting New Zealand Wisewool™, encased in a soft 100% cotton lining and our signature smooth BreatheWeave cotton blend. Never too hot, never too heavy — just the perfect comforting weight for deeper, more restful sleep.