Siwa has perfected the art of paper-making - they created a new water and tear-proof, paper-based fabric, that is able to carry heavy loads with ease.  The brand's Paper Envelope is made from their durable soft-Naoron fabric, and is expertly hand-crafted in Yamanashi, Japan. With its string-button fastening and crinkled texture, this Naoron paper envelope makes for a stylish, yet understated way to carry about your documents

13.6" x 9.8" x 1.4" deep