This set includes a cotton tee printed with a historical American flag and coordinating fleece shorts—both of which are washed for added softness. Ralph Lauren partners with Better Cotton™ to improve cotton farming globally. Better Cotton trains farmers to use water efficiently, care for the health of the soil and natural habitats, reduce use of the most harmful chemicals, and implement the principles of decent work. This product is sourced via a system of mass balance and therefore may not contain Better Cotton. Visit corporate.RalphLauren.com/citizenship-create-timeless-style for more information on Ralph Lauren's sustainability initiatives. Size 9 months tee has a 13 body length (front and back) Size 9 months short has a 5.75 rise and a 2.5 inseam T-Shirt: crew neck; sizes 3 to 12 months have a two-snap placket at the left shoulder; short sleeves; historical American flag and Polo Ralph Lauren script printed at the center front Shorts: ribbed drawstring waistband with a pre-tied bow; sewn fly; two front angled pockets; back right patch pocket