Aritzia Sweatpants Brand New with Tags Size XSmall in Sumac Burgundy These are high-rise sweatpants with a skinny drawcord waistband, a wider flutter leg, inseam pockets and a raw hem. They're made with Aritzia's Cozy Sweatfleece — premium midweight fleece famous for its soft-brushed back, sueded face and cloud-nine plush feel. The best kind of cozy.