Mightly Shorties Pj Sets are cut with a slim and snug fit that meets Cpsc safety requirements so that we do not have to use chemical flame retardants to make them fire-safe. Our dye process results in long-lasting color that won't irritate sensitive skin. Mightly's Gots Id# is Ot-034929. Mightly clothing is made in Fair Trade Certified factories. These factories must adhere to rigorous social, environmental and economic standards to protect the health and safety of workers. This means safe working conditions, no child or forced labor, elimination of harmful chemicals, guaranteed maternity leave, and much more. Mightly's Fair Trade Id# is 1716500.