An eye mask for sleeping is one of the simplest tools for better rest, but choosing the right one takes more than picking the first option in a search result. The National Sleep Foundation recommends seven to nine hours of sleep for adults, and blocking light is one of the most reliable ways to protect those hours. This guide covers fit, fabric, and light blocking so you can choose an eye mask that actually works for you.

What Is an Eye Mask for Sleeping?
An eye mask for sleeping is a soft cover worn over the eyes at night to block light. It helps your body enter darkness even when your bedroom is not fully dark, which supports natural melatonin production. Eye masks are used by travelers, shift workers, people with light sleep, and anyone sharing a room with different sleep habits. The best ones — like the silk options in our silk eye mask collection — also stay comfortable for the full eight hours.

Do Eye Masks for Sleeping Work?
For light-related sleep problems, yes. Darkness is one of the strongest cues your body uses to prepare for sleep, and a well-fitted mask delivers darkness on demand. It cannot fix every sleep issue, but it removes a very common obstacle. For the full evidence, see our sleep mask benefits guide.

How to Choose an Eye Mask for Sleeping
Four details separate a good mask from a drawer ornament:
- Fabric. Silk is the most comfortable for nightly wear — smooth, breathable, and gentle on skin.
- Fit. An adjustable band keeps the mask in place without pressure on the eyes.
- Light blocking. A contoured nose bridge prevents the light leaks that wake light sleepers.
- Care. A mask you can wash easily will stay hygienic through nightly use.
Our silk eye mask collection is built around these four details.

Eye Mask for Sleeping: Silk vs Cotton vs Contoured
Cotton masks are inexpensive and breathable but can feel rough and absorb moisture. Contoured masks create space around the eyes, which is great for lash extensions and light leaks, but the material matters — a contoured polyester mask can trap heat. Silk combines the best of both: smooth natural fiber, breathability, and a contoured shape when you choose the right design.

How to Sleep Comfortably with an Eye Mask
Adjust the band so the mask is snug but not tight, position the nose contour so it seals without pressing, and give yourself a few nights to get used to it. If the mask shifts, try a slightly firmer band tension or a lower-profile design. Keep the mask clean — washing it every three to five wears — and it will stay comfortable for years. Every mask in our silk eye mask range is designed to sit this way, with an adjustable band and contoured fit.
Best Eye Masks for Sleeping
Our top recommendation is the 22-momme silk eye mask in black, followed closely by the navy version. Both offer the contoured seal, adjustable fit, and 100% mulberry silk that make nightly wear comfortable, and both are covered by a 60-night guarantee. For more detail on benefits, see our eye sleep mask benefits guide, or compare top picks in our best eye mask for sleeping guide.
The bottom line: the best eye mask for sleeping blocks light, fits comfortably, and uses a fabric you will want on your face all night. Start with silk, check the nose contour, and adjust the band until it disappears — that is the mask you will actually wear.