These women vintage geometric fair isle crew socks are crafted from a premium blend of 82% cotton, 12% polyester and 6% spandex, delivering exceptional softness, warmth and breathable stretch for all-day comfort. Features classic retro wave and diamond jacquard patterns in 5 vibrant color combinations, adding a stylish bohemian touch to your casual outfits, loungewear and athletic looks. The elasticated ribbed top cuffs hold the socks securely in place without slipping or digging into calves, while the flexible spandex construction ensures a snug fit for US women’s shoe sizes 5.5-10. Thickened fabric offers reliable heat retention for cold fall and winter days, perfectly suited for daily casual wear, walking, gym workouts and outdoor activities.