Make your little one breeze through cool-weather days in cozy comfort in this Long-Sleeve Thermal T-Shirt from Cat & Jack. Crafted from midweight thermal fabric, this long-sleeve T-shirt helps keep them toasty all day. Designed in a solid hue with a length that hits below the hip, this crewneck tee makes a fun pairing with different shorts, pants or leggings for versatile outfit choices. Cat & Jack: Designed for all children so you can trust its made for yours.