Simon Miller Wide Leg Pant in Black. - size 30 (also in 25, 26, 27, 28, 29) Simon Miller Wide Leg Pant in Black. - size 30 (also in 25, 26, 27, 28, 29) Self 1: 100% polyurethane Self2: 100% polyester. Made in China. Spot clean only. Zip fly with button closure. 5-pocket styling. Patent faux leather fabric. Item not sold as a set. 18 at the knee and 18 at the leg opening. SIMO-WP16. W025-3088. Simon Miller Jeans was founded in 2006 in Los Angeles, California. They strive to provide you with the highest quality denim jeans made right here in the USA. Simon Miller denim is the best quality denim from Japan. The collection consists of selvedge and non-selvedge finishes. The entire production aspect of Simon Miller is based in downtown Los Angeles from the sewing and washing, to the rivets and domes sourced from YKK USA.