Toddler tees are Rabbit Skins. Youth and adult are Comfort Colors. Shades vary between brands. A YXS Comfort Colors shirt fits a 4/5.
2T, 3T, 4T, 5/6, YXS, YS, YM, YL, YXL, Adult Small, Adult Medium, Adult Large, Adult XL, Adult 2X, Adult 3X
Blue stripes on yellow, Pink stripes on flo blue
Pre-K, Kindergarten, First Grade, Second Grade, Para, Teacher, Counselor, Sped, Third Grade, Fourth Grade, Fifth Grade