Using the US military M 65 field cargo pants as the design source , we tried to keep the original design as much as possible by tuning the volume , changing the front opening to a button fly , and adding a waist tape to the waist so that it can be worn without a belt . The material is cotton linen back satin . The craftsmen knead the fabric for a long time in small batches to create a relaxed feel, and by finishing it without applying tension during drying , it has a washed and bleached texture . The cotton linen back satin fabric has a light and refreshing feel, and the color makes it a product that is the opposite of military. The color image this time is an image of cherry blossoms blooming from winter to early spring and lush greenery in summer . It is a botanical hybrid post-dyeing process.