ROLLING DUB TRIO “BF” series “ROOTS” A masterpiece represents our own factory uncompromising Made in Japan Handmade craftmanship. The LAST, J-MUNSUN, an extreme versatile type, used by US army during wartime then modified to fit Asian feet specification. Made with the classic Stitchdown method, with conscious of original lasting and beautiful heel curve. A more robust and wearable work boots. An extraordinary fine piece finished with horse butt leather from Italy. It’s tougher than Cordovan, even becomes more attractive after got scratched.