00% organic cotton Foot  print Half romper with Collar is made out of very soft Interlock fabric and is available in One color: Red with Blue footprint on white base. These rompers make little ones look stylish, yet keeping them comfortable and protected. Since these are made out of Organic Cotton, they do not have any harmful effects on the child's sensitive skin. We use Azo free, heavy metal free dyes and nickel free snap buttons because we care.