Aritzia - Tna - Heather Light Oatmeal Cozy Fleece Mid-Rise Boyfriend Basic Sweatpants. Good condition, just too small for me now :/ These are mid-rise boyfriend sweatpants with dart pockets and an elastic waist and cuffs. They're made with Tna's Cozy Fleece — premium, midweight fleece with a soft-brushed back, sueded face and cloud-nine cozy feel. The unique colour of our garment dye is achieved through a special process - instead of dyeing the fabric, we dye the finished garment for a dimensional, washed-down look and soft feel. Results vary from one piece to the next, so yours is truly one-of-a-kind.