The leather used is carefully selected North American cowhide that has been tanned for over a month with tannins extracted from mimosa bark, and is dyed with aniline dyes that bring out the natural texture of the leather.
The thickness is about 4mm.
It is made to be sturdy enough to withstand years of use, and the supple tanned leather fits the body better the more you use it.
Made in Japan
Since this product is made of natural leather, there will be slight individual differences in texture and color.
Because of natural leather, it might have wrinkles, and grain.