It is believed to be derived from the manta (the fabric in the 12th photo), which has been traditionally hand-woven from wool and alpaca by the people living in the Andes. Basically, mantas have patterns woven into them, but this is a wool fabric without the same patterns as the separately listed shirts, etc. Also, the stone buttons attached are derived from the Inca civilization's culture of stone. It is a well-known story that the Inca castle walls are built with a precision comparable to the castle walls of Japan. The type of stone is probably granite. **Because the yarn is dyed in the highlands of the Andes, there is a possibility of color fading due to strong friction or getting wet. Please understand this before purchasing. **Because stone buttons are attached, it is necessary to put it in a net and wash it in the washing machine. **Unused item. Material: 100% wool Granite (button) Size: Shoulder width: 37cm Body width: 50cm Sleeve length: 58cm Length: 58cm Width: 2.5cm x Length: 2.0cm x Thickness 0.8cm, using two-hole stone buttons. (Sizes vary for each natural stone) Measurements are approximate. Please allow for slight size errors.