Polo Ralph Lauren Waffle Knit Thermal Long Sleeve Shirt in Navy Blue Size Medium. Crafted from a blend of 60% cotton and 40% polyester, this long sleeve, roomy classic fit thermal shirt features a full color embroidered Polo Bear at the left chest measuring approx 2 inches tall. Design elements include a ribbed crew neck and long sleeves with ribbed cuffs. Machine wash. VGUC