When sleep is hard to come by, you can’t perform at your best. With the Z-Mask Contoured Eye Mask by McNett Tactical, you can fall asleep fast and get the deep, REM sleep that leads to improved health, faster reaction time and a better day for everyone. Z-Mask’s patented, form-fitting design will effectively block light-without pressing on your eyes. This sleep mask is so lightweight and comfortable that you’ll forget it’s there-until you wake up rested and ready for whatever the day has in store.Day or night, get the better sleep you deserve with the Z-MaskContoured Eye Mask by McNett Tactical.