Theory Basic Pull On Pant in Mint. - size 8 (also in 6) Theory Basic Pull On Pant in Mint. - size 8 (also in 6) 65% triacetate 35% poly. Dry clean only. Back elasticized waist. 14 at the knee narrows to 10 at the leg opening. Made in USA. THEO-WP227. I1009210. Theory is a visionary concept for modern intelligent fashion forward people. Founded in New York and made by the finest of fabrics, this makes the working everyday person feel powerful, ready to face their day.