Osaka-based bag maker master-piece has teamed up with Japanese denim label FULLCOUNT to release a limited collection of backpacks, totes and messenger bags for its spring/summer 2016 collection. FULLCOUNT pioneered the use of Zimbabwe cotton in Japan to make jeans — which has become commonplace today but was revolutionary back when the brand started in 1992. Owner and Designer, Mikiharu Tsujita is an advocate for the fabric due to its quality and used a lighter 10 oz. weight for the bags, giving it additional flexibility. The collection sees a variety of hues from dark to light denim, complemented by master-piece’s high-quality craftsmanship and eye-catching details in the design. To get a behind-the-scenes look at the production process, view the video below.