All Washed 10 Pairs Color: 4 Black, 2 Red, 2 Blue, 2 Beige Size: Medium 6-9 US (39-42 Material: 74% cotton, 20% polyester, 3% elastane, and 3% other fibers Polo Ralph Lauren's short socks are crafted from a soft Egyptian cotton blend with a hint of stretch. Featuring a ribbed design, they boast the brand's iconic polo player embroidered at the cuff.