TOPO DESIGNS Dirt Pant in Olive. - size S (also in L) TOPO DESIGNS Dirt Pant in Olive. - size S (also in L) 98% organic cotton 2% spandex. Made in Vietnam. Machine wash. Pull-on styling with button fly and elastic waistband. Front contrast drawstring tie closure. 4-pocket styling. Brushed canvas fabric with drawstring tie cuffs. 16 at the knee narrows to 14 at the leg opening. TOPR-MP1. 2112723039. Topo Designs is based around the idea of simplicity and a sense of connectedness. The brand wants to ensure an undisturbed outdoor experience by creating things that work well, but aren?t complicated or overshadowed by the latest technology. They locally produce high quality gear and clothing so people can feel a bigger sense of community every time they use one of their products.