Introducing the Theory Treeca Modern Crepe pants in black. A staple piece for every modern wardrobe, these pants are expertly tailored and versatile, making them easy to wear for any occasion. Made from a blend of 69% triacetate and 31% polyester, these pants feel great on the skin and fit perfectly. Just like every piece from Theory, these pants are designed to change the way you feel in the perfect outfit. Dry clean only. Imported.