Using spandex, our underwear is very soft and glossy like silk, providing a very comfortable fit with highly stretchable feature.
Athletes all over the world love our underwear.
Get a pair of made-in-Japan men’s underwear from Tyler Bold; the high-quality pair will change your life for the better.
We ship worldwide from Japan.

Attention Please.
X-Small is very very very small size.
Please place an order carefully.

The level numeric character showed the length of Rise to the information of the Product page.
Rise is Low-rise that the number of a level is large.
Please refer to it.