[US Size scale as follows] Women's sock size 9-11, fits women’s shoe size 5-10, one size fits most women. [Colorful & Unique Design] Looking for a fun and adventurous way to explore nature? Look no further than Grand Teton socks! Our socks will keep your feet comfortable and stylish every step of the way. So why wait? Put on your Grand Teton socks and answer the call of the mountains today! [Comfortable & Breathable] Made from premium cotton, these socks are super and lightweight, allowing your feet to breathe and stay cool during strenuous activity. The thin, elastic edging around the opening ensures the sock lays flat against your feet and prevents them from sliding down, but not too tight. [Long Lasting & High Quality] The high quality construction - 65% cotton,32% nylon,3% spandex gives these socks extra durability and flexibility during wear. For you, this means a pair of socks great for all day wear, no matter what you're up to. [Idea Gift Choice] These high-quality and fun saying socks are the perfect funky gift for Grand Teton National Park Lover, Outdoor Lover, Crazy Socks Day, Valentine’s Day, Birthday, Christmas, Anniversary, Graduation, etc. Modernize your wardrobe with these Novelty National Park themed Crew Socks, made from premium cotton that keeps you comfortable day and night. The featured bold statement patterns are designed in-house by Oooh Yeah, creating a funny look and a style you won't find anywhere else! Perfect for both casual and dressy outfits, these novelty crazy socks can easily be paired with sneakers and other shoes for a variety of fun looks. Every pair of crew socks is packed with recycled paper and compostable materials.