New Jammies Big Boys' Organic Cotton Pajama Short Set Sharks 100% Cotton Imported Machine Wash 100 percent organic cotton 1x1 rib cotton for a stretchy, cozy fit Not treated with flame retardants so please wear snugly Our water based tagless labels are PVC free, halo free and meets oeko-tex 100 class 1 care for children's skin Certified worldwide accredited production - wrap compliant