http://www.rivertrailmercantile.com/old-gringo-cactus-novularis-cowgirl-boot/ at http://www.rivertrailmercantile.com/old-gringo-boots/. Old Gringo Cactus Boots L412-5. The fun, funky Cactus boots by Old Gringo are a stunning work of western wear genius, the perfect depiction of life in the Arizona desert. The deep, warm colors of rich chocolate brown and burgundy are the perfect background for the highly involved cut out detailing and superb over lay work. The unique dark green cactus cut outs, each accented around the edges by tiny yellow and red blooms, rest on the shaft of the boot amidst a warm chocolate distressed leather background. A deep, rugged burgundy leather serves as the background for the vamp of the boot. In the foreground, a dark brown overlay design rests over the toe and around the heel. Old Gringo artisans designed the Cactus boot to be as hot as the desert sun, so get the girls together and hit the country music amphitheater. You'll be sizzling with style.