Product Details + The most comfy longsleeve top is here! Our Fitted Rib Tops for babies and toddlers are a new basic staple for any wardrobe! Fit: running large, size down 1 size Features: longer sleeves and body for room to grow in Fabric: 66% bamboo 28% cotton 6% spandex rib Care: wash with like colors, gentle detergent, cool water, for best results lay flat to dry Designed in the US