Disney Juniors Striped Sleeve Jersey Top Disney juniors long sleeve jersey top features Minnie and Mickey Mouse graphics contrast neckline and stitched sleeve stripes, rounded hi-lo hem 50% polyester 50% rayon, soft jersey fabric Juniors sizing, runs smaller than regular women's sizing. Small: 17" across chest, 24" sleeves, 24" long. Medium: 19" across chest, 24" sleeves, 24" long. Large: 20" across chest, 24.5" sleeves, 24.5" long. X-Large: 21" across chest, 25" sleeves, 24.5" long.