NATURAL THERM T-shirt. Thermoregulatory effect, keeps your body always at the same temperature. Long sleeve. Withouth stitches. V neckline. Princess Concept: T-shirt made with MICRO AIR, a new generation cotton fabric with a thermoregulating effect. It is made up of two layers of cotton between which there is an air chamber, which insulates from the outside and retains body heat, offering unique benefits: warmth, breathability and lightness. Composition: 100% cotton Care: Hand wash at max temperature. 40º. Do not use bleach. It does not allow the use of a dryer. Iron at max temperature. 130º. Do not dry clean.