InspirationzStore Typography - Keep Calm and Call Mom - funny carry on parody for mommy mama girls and boys - fun humor humorous - T-Shirts - Youth Light-Blue-T-Shirt Med(10-12) (ts_157696_61) 100% cotton Adult and youth sizes are a blend of 50% cotton, 50% polyester. Toddler sizes are 100% cotton. Available in white, grey, light blue or pale pink. Custom printed image applied. Washing instructions: Do not use bleach, dry on low heat, turn inside out