3D Heart Shirt Soft style Solid color: 100% Airlume combed and ring-spun cotton Heather Colors: 52% Airlume Combed and ring-spun cotton, 48% polyester Heather Sport colors: 60/40 polyester/cotton 100% No Sweatshops & Eco-Friendly Production *Product contents vary according to brands, this information shows average values. *Please check the size guide before purchasing products.