Outlast, a temperature-regulating material, is used to keep the inside of the clothing comfortable. Pajamas using temperature-regulating material, long sleeves and long pants Designed with ease of turning over in mind, we have adopted a patented, patent-pending design born from scientific verification. This is Gunze's unique design that makes it easy to move the back, shoulders, and arms, allowing you to turn over with less muscle strength. Electromyogram evaluation shows that it is possible to turn over with less muscle strength compared to our conventional products. In addition, the arm range of motion is wider by about 12 degrees compared to our conventional products. (*Measurement conducted by Unitika Garmentec Co., Ltd. N=6) The back and thigh areas use Outlast® material, a temperature-regulating material that keeps the environment inside the clothing comfortable. Outlast® technology is a cutting-edge temperature regulation material developed for NASA, and is an ideal comfortable material that creates a "just right environment" for hot and cold conditions. The quilt material of the main body sandwiches batting between the stretchy knit outer fabric and lining, making it a warm material suitable for the fall and winter seasons. Price reduction ❌ Immediate purchase ⭕️ Regular price: 15,400 yen Sleeve length: Long sleeve Color: Brown Season: Winter, Autumn, Spring Season: Winter, Autumn