Material Composition:71% Cotton, 25% Polyester, 4% ElastaneCare Instructions:Machine wash up to 40 degrees, gentle cycleDescription:Smooth AIRism with the look of cotton. Easy to mix and match with any style.- The look of cotton with AIRism performance. – A sleeveless in a versatile design that’s perfect for wearing on its own or layering.Images shown may include colours that are not available.