Marvel Spiderman Long Sleeve Top is made of cotton. Comfortable and Breathable, Very Soft for the touch. The fabric is soft and of moderate thickness, the comfortable top no shrink, no smell, and very breathable. Long-Sleeve Boy Top is Soft and moderate thickness, which can give your kids a comfortable experience, fits all kinds of figures. Soft and breathable fabric, lightweight, suitable for summer, comfortable to the skin. It is long sleeve, round neck, fashion design printed, and summer top. This long sleeve is a Loose fit, casual look, easy to match.