Safety First for Gary the Bike-Riding-Cat. 2T & 4T sizes are a Chrome Green Screen Print on a Kelly Green T-shirt (100% Combed Ringspun Cotton) while 5T (YXS) and above are on a Heather Kelly Green T-shirt (60% Combed Ringspun Cotton / 40% Polyester). Cut and sewn . Designed and printed by  at RAYGUN.