How to choose a sleep mask: contoured vs flat

A good sleep mask does one job: keep light out without pressing on your eyes. Here’s how contoured (3D) masks compare with traditional flat masks.

What does “3D contour” mean?

A 3D contour sleep mask has moulded eye cups that curve away from your eyelids. Instead of fabric resting on your eyes, the mask sits on your brow and cheekbones, leaving room to blink — helpful if you wear lash extensions or simply dislike pressure.

Contoured vs flat: quick comparison

• Pressure: contoured cups sit around the eyes; flat masks rest on them.
• Blackout: a sealed nose bridge and shaped edges block more stray light.
• Comfort: memory foam spreads contact evenly across the face.

What to look for

• Deep eye cups and a soft nose bridge
• Breathable fabric for warm nights
• An adjustable strap that stays put when you turn

The Pure Rest 3D Contour Sleep Mask brings these together in black or grey, with a complimentary gift box with every eye mask.