Room light & soundSleep mask3D cups
Contoured sleep mask
Contoured sleep masks use molded eye cups to block light without pressing on eyelids. This listing covers cup depth, strap adjustability, nose bridge shape, and light seal performance notes.
| Lane | Room light & sound |
|---|---|
| Eye cup depth | 0.4 in cavity per side |
| Material | Memory foam cups, silk-feel outer |
| Strap | Velcro-adjustable, 24–30 in range |
| Nose bridge | Flexible nose baffle for gap reduction |
| Weight | 2.1 oz total |
| Last reviewed | August 19, 2026 |
Fit and light seal
3D cups allow blink movement and reduce lash pressure compared with flat masks. Light may enter through the nose bridge on low-profile faces—adjust strap tension and verify baffle contact. Side sleepers should confirm cup compression does not shift the mask off-axis.
Combine with blackout curtains for environments where residual light leaks persist.
Cleaning and longevity
- Foam cups: Wipe with damp cloth; avoid soaking memory foam.
- Strap wear: Velcro collects lint; brush periodically for secure closure.
- Travel: Rigid cup shape may need a protective case in luggage.