*Please note* Letters vary with lemon or limes. Please see second photo. In notes at checkout, include the letter. Design is sublimated onto polyester clothing. Baby Sizing True to Size - but snug fit. If near the end of the sizing, (age wise), size up 1 for looser fit. Toddler/Children's Sizing True To Size. Adult Sizing Women's V-Neck, True to Size. Women's T-Shirt, Recommend Sizing Up One Size. Unisex T-Shirt, True to Size. Brand of clothing varies based on availability.