LIFE
2025.05.11
【Defeating May Syndrome】Improving Sleep Quality! An eye mask that handles light-blocking, sound-blocking, and temperature control all at once
The Golden Week is over, and many people might feel unmotivated… Is that the case for you? To blow away the common "May Syndrome" that happens every year, let's create a high-quality sleep environment. This eye mask doesn't just block out light!
Achieve the best sleep environment with a light-blocking rate of 99.99%
The "Brain Sleep Eye Mask Hot + Cool" realizes a comfortable fit with its unique 3D Auto-Fit technology. It has a concave area around the eyes, eliminating pressure and gently enveloping them.

From the eye area to the belt, it adopts a cushioned, integrated shape. During wear, it is less likely to cause pain or discomfort, and the fit can be freely adjusted with the hook-and-loop fastener.

It blocks light and sound that interfere with sleep, achieving a high light-blocking rate of 99.99%. You can expect to experience deep sleep before you know it.
You can have different experiences with cool and hot.

The biggest feature is not only blocking surrounding light and sound but also providing various effects to the eyes and nose through the eye mask gel.

Cool has an anti-inflammatory effect, making it recommended for cases of itching around the eyes or in the eyes. On the other hand, hot has a blood circulation promotion effect, which helps improve nasal passage and makes breathing easier.
Additionally, it is effective against the three major pollen allergy symptoms of runny nose, nasal congestion, and sneezing. Although the pollen season has passed, it seems to be a savior for those suffering from allergies or those with autumn pollen allergies.
It is washable and repels pollen.

Since it is made of washable material, it can be thoroughly cleaned and is resistant to wrinkles, allowing it to be kept clean at all times. Furthermore, it is treated with an anti-static process that makes it less likely to accumulate static electricity, which is also a point that prevents pollen, dirt, and dust from sticking.

Since the eye mask itself is excellent, it is also recommended to use it without the gel. By the way, the gel has just the right amount of weight, so there is no discomfort when wearing it. For the cool version, it can be chilled in the refrigerator for over 3 hours, and for the hot version, it can be heated in the microwave (500W) for 20 seconds.
Lack of sleep is a social issue, and it is important to take the best measures to improve work performance. How about controlling light, sound, and temperature effectively to enhance the quality of your sleep?
Product Name: Brain Sleep Eye Mask Hot + Cool
Price: 6,930 yen
Size: Eye mask: about 70.5×11cm, Eye mask gel: about 1×8cm
Materials: Eye mask: Outer fabric/65% nylon, 35% polyurethane, Filling/urethane foam, Eye mask gel: Outer fabric/nylon, polyethylene, Filling/water, antifreeze, adjuster, CMC, preservative
Price: 6,930 yen
Size: Eye mask: about 70.5×11cm, Eye mask gel: about 1×8cm
Materials: Eye mask: Outer fabric/65% nylon, 35% polyurethane, Filling/urethane foam, Eye mask gel: Outer fabric/nylon, polyethylene, Filling/water, antifreeze, adjuster, CMC, preservative
⚫︎ Brain Sleep