- Worn once - Mens medium - Walnut Heather - 89% Recycled Polyester, 11% Elastane - Vuori’s signature DreamKnit fabric makes these the world's softest performance sweats. - Relaxed fit with a tailored leg. The softest performance sweatpants in our signature DreamKnit™ fabric, the Ponto Pants feature a straight-leg modern fit and endless comfort. Light, stretchy and buttery soft, you'll be wearing these pants on the plane, around the house, and in and out of class.