BLACK YAK Track Pants Men's Size 31 Taper Leg Zip Pockets Drawstring Sweatpants

Black Yak Track Pants Men's size 31 Black color 2 zip front pockets, 2 zip back pockets, tapered leg, elastic waist w/interior drawstring, logo on left thigh, machine washable Great condition! No holes, stains or signs of wear! I do not know material. See pictures for approximate sizing. Comes from a smoke-free home. Please contact me with any questions.