kna plus is the brand made from Kanazu sen-I (Kanazu Textiles), the Nature, and a plus: variety of people, things and actions. Kanazu Sen-i is the predecessor company of kna plus which produces textiles such as polylactic acid fibers as materials in Fukui prefecture where fiber and the textile industry are flourishing.
Kna plus eco-friendly bags are made from corn which whole material returns to the soil. By extending the pleats, the same amount of four 2 liter-bottle can be contained. It can contain also A4 size file. If you roll it up and fasten with a button it becomes as compact as a pocket tissue size to carry. It withstands the weight up to 10kg but it may tear by adding sudden force such as lifting it at a stretch. Horizontal-pleats are available in olive green, red and blue.