Theory Treeca Pull-On Pant - Size 4 The care tag has faded, but I remember the fabric is mainly cotton. There’s a small mark on the front (see last image), not noticeable. They’ve been cleaned and are ready to wear. Theory’s best-selling treeca pull on, very easy to wear. I love them but they are loose on me now. Perfect for everyday, business, or business casual looks! ——— “An evolution of our best-selling cropped Treeca pant, this pull-on version is reimagined with an elastic waistband and mock fly for an effortless approach to tailoring. It's designed in a slim-straight fit.”