The North Face Doro Warm Pants NB81805 The outer fabric, treated with a water-repellent finish, is 100% polyester but highly stretchable, while the lining is a warm and smooth-to-the-touch lightweight brushed tricot material. It comes with a belt featuring the logo. Upon inspection for the listing, I found a small, inconspicuous pinhole on the left knee, as shown in the last two images. It's barely noticeable and shouldn't affect wear, but please consider this before purchasing. Gender: Men's Features: Heat retention/Cold protection