Feature(may vary by option.)

●Toyo Boo hygroscopic heat-generating fiber [eks] yarn captures the moisture of the gas and uses a warm thread that is always comfortable and comfortable to wear all day with just the right amount of humidity. The fabric is thin and the sides are made of a cylindrical item that does not damage your silhouette. It fits nicely without feeling tight, so you can use it when you sleep. Experience the "Always Comfortable Warmth of Every Time"
●Product form: Single type that can be used in a single layer. The single layer fabric is thin and has no side seams
●Size: M - L (Waist: 29.9 - 37.0 inches (76 - 94 cm)). *Sizes are mens, but can be used by both men and women
●Composition Display: 75% acrylic, 15% synthetic fiber (ex) / 5% cotton / 5% polyurethane (moisture absorption and heat generating function yarn, Toyo Spun [eks] yarn)
●Country of Origin: Japan (from braided to sewing, carefully produced in Japan)

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Description

Uses comfortable thread with moisture absorption and heat generating and lasting deodorizing.
Toyo boho hygroscopic heat generating fiber [eks] yarn uses warm yarn to capture the moisture of the gas and maintain a comfortable warmth and just the right amount of humidity.
Thin enough to be worn under shirts or suits, making it ideal for businessmen.
The fabric is thin and the sides are made of a cylindrical item that does not damage your silhouette.
It fits nicely without feeling tight, so you can use it when you sleep.
Experience the "Always Comfortable Warmth of Every Time"
"Haramakiya. We will deliver a reliable Japanese product.