Search query: sleep mask without buckle

Product: Stylish Contoured Sleep Mask, [Upgraded] Alaska Bear Pro Comfortable & Super Soft Eye Mask for Sleeping, Traveling, Night Shift, Meditation(Navy Stars)
Brand: ALASKA BEAR
Color: Blue Stars Memory Foam
Relevance: Exact
Alaska Bear-Slide into a silky haven

Somewhere I read a convincing article about the health advantages of sleeping in total darkness which our ancestors have been doing since they came down out of the trees and started walking on two legs, and continued until about 150 years ago when electric lighting came into use.
Why using a sleep mask?
The hormone Melatonin regulates the day-night cycle of the human body and controls the recovery phases during the sleep. For the production of this hormone, the human body requires sufficient darkness. Lightness prevents the production of Melatonin. Even a little light caused, for example, by a digital alarm clock can be a disturbance. The best sleeping mask however will naturally help you increase melatonin levels and increase REM sleep.
Sleep masks- what for?
- if your bedroom cannot completely be shaded by black-out curtains and you want to sleep in
- if you cannot fall asleep because your partner wants to read or watch TV
- if you want to sleep while travelling, e.g. on airplanes or in trains
- if you are looking for perfect relaxation during yoga, wellness or meditation
ADVANCED ERGONOMICS - Uniquely contour to your face without feeling pressed on the eyelids, and completely block out light around the nose without too much bulk
DEEPLY LARGE MOLDED CUPS - Unlike traditional silk masks, this concave eye pockets design is much more comfortable and protects eye makeup/lash extensions. Does not interfere with REM sleep cycle and allow your eye movements to happen freely
BREATHABLE & ANTI-WRINKLE MATERIAL - Made from high-desity soft memory foam encased inside a silky smooth lycra fabric to provide the best possible comfort
STAYS PUT for SIDE SLEEPRES - Streamlined, soft cushiony padding prevents it from rubbing and ensure you receive a good night's sleep and awake refreshed
ONE SIZE FIT - Features a 1 inch wide adjustable elastic strap with sturdy plastic buckle. Also comes with a set of earplugs to provide you with the perfect sleeping environment.