White Birch Learning to Fly Ribbed Long Sleeve Cream TopFit Feel Stretch: True to Size for a Fitted Look Ribbed Very Stretchy. Material: 60% Polyester, 35% Rayon, & 5% Spandex Discover the soft and cozy comfort of our White Birch ribbed long sleeve top. With its subtle speckled color, this top adds a touch of whimsy to any outfit. Perfect for cooler days, its ribbed design provides a snug fit while still allowing for easy movement. Faith 54 Bust 38 Waist 32. 5 Size Small She would wear this in size Small.