Northern Lite ( Northern Light ) Athletic is a great fabric for fall, winter and early spring athletic wear when you need a little more warmth than traditional polyester/nylon spandex blends. Formerly called Breathe Brushed, the brushed back is warm to the touch, the face of the fabric is smooth with a matte finish and it's squat proof!  Depending on the stretch requirements of your pattern, you may want to size up with this fabric.  Check the Specs and Features tab below for more details. If you would like to compare all possible legging fabrics, click here.