Denim Coat / Sazanami Black30% off summer discount! Discount code: POLS30 Denim wear was born from POLS, a well known Banshu weaving company. Denim Jacquard fabric, which can only be made by POLS, was created through a collaboration of the Banshu weaving organization in Hyogo Prefecture and the weaving and processing technology of the Bingo region in Okayama Prefecture. The fabric uses indigo rope dyed yarn, which is also used for denim. For the black color, the denim jacquard