Made with brushed thermal fabric, this Cozy Days thermal tee in the shade heather black is perfect to layer in the cooler seasons, light enough to stay warm in the daytime and warm enough on crisp nights and comes in the shade heather black. Relaxed Fit Fit Brushed Mini Thermal: 64% Polyester | 33% Rayon | 3% Spandex Machine Wash Cold Women's Z Supply Cozy Days Star Thermal Tee