Automatic temperature control in space

Outlast technology was developed for space suits. Outlast is an innovative temperature regulating material that is made up of microcapsules measuring 20-30 microns in diameter and embedded in fabrics.

Bring the skin surface temperature close to 32°C ±1, which is the temperature people find comfortable.

Whether it's hot or cold, Outlast's temperature regulating technology allows the microcapsules themselves to change from solid to liquid in response to temperature changes, absorbing, storing and releasing heat to maintain a comfortable temperature range (32°C ±1).

Comfortable temperature adjustment of about 5℃

Compared to cotton fleece fabric, it regulates the temperature by an additional 5°C, minimizing the effects of temperature changes in room temperature.

It absorbs heat when it's hot and releases heat when it's cold, regulating temperature.

Original fabric that is gentle on the skin and
smooth

This original fabric is made by interweaving absorbent cotton and highly absorbent rayon with durable and quick-drying polyester.
It is a comfortable sweatshirt fabric with a wrinkle-resistant pile surface that is soft to the touch. It can be used in spring, autumn and winter, as well as in summer when you are taking a break with the air conditioner on.

Lightweight fabric for better sleep

The 6.8 oz lightweight sweatshirt fabric provides temperature regulation and
reduces the strain of tossing and
turning, allowing you to sleep comfortably all year round.

*General sweatshirt fabrics are 9 to 13 oz.

Eliminates the unpleasant stuffiness while sleeping

The highly moisture absorbing and releasing fabric is over 200% more than regular fleece fabric, helping to regulate humidity in the sleeping area.

Details for all-season
comfort

The top has thumb holes so you can cover your hands when it's a little cold, and the pants have adjustable stoppers so you can adjust the length of the hem when it's a little hot.

Comfortable sleep with a non-constricting range of motion

The silhouette is designed to maintain a comfortable range of motion without restricting the body as much as possible so as not to interfere with relaxation before falling asleep or the necessary turning over during sleep. This sleepwear reduces the stress of being constricted by having three-dimensional structures at the sides of the top and the crotch of the pants, large armholes, and no excessive constriction from elastic or ribbing.

Since it's something you wear every day,
it's antibacterial and deodorizing so you can always keep it clean.

The fabric is treated with antibacterial and deodorizing agents using environmentally friendly silver ions AG+. It
prevents unpleasant sweat odors while sleeping and is also effective against odors from clothes dried indoors.
Moreover, the effect has been confirmed even after approximately 100 washes.

*Can be washed in a drum type washing machine, but cannot be dried in a dryer.