100% pure organic cotton thermal long sleeve shirt is thick enough to help ward off the cold and chemical-free fabric designed for sensitive skin. Hypoallergenic. Zero spandex. Zero latex. Chemical Free. Synthetic free. Relaxed fit with a honeycomb texture. Schoop neckline design for a subtle look. Ribbed cuffs without spandex to keep it in place without triggering allergies. Soft and breathable fabric. Irritation free label for sensitive skin.