These socks are size small and brand new.  USA sizes 4-6.5 according to the card on the socks. UK 3-5.5, EUR 36-39.  Free USA shipping.

Step into your outdoor adventures with the Bridgedale Storm Lightweight Boot-Length Waterproof Sock, designed to keep your feet dry and comfortable in any weather. Unisex in size small, these socks are crafted from a premium Merino wool blend, offering warmth without the weight. The innovative FUSION TECH ensures a perfect fit, while the moisture management system wicks away wetness, making them ideal for hiking, skiing, and running.

With a low-cut style, these socks are versatile enough for various activities and footwear. They boast a windproof and waterproof membrane that battles elements, and their breathability maintains a comfortable foot environment. Whether you're hunting, riding, or simply walking, these socks from Bridgedale's STORM PERFORMANCE line are a reliable addition to your outdoor gear.