"Get the coverage you want for summer hikes without suffocating your feet with the Darn Tough Heady Betty Lightweight Micro Crew Socks for Ladies! Light, breathable 50% nylon/47% merino wool/3% Lycra spandex blend wicks moisture, delivering dry comfort to feet for the whole trail and beyond. Built-in arch support hugs your feet, and targeted cushioning over the Achilles and ankles as well as underfoot lends greater comfort to your favorite pair of hikers. Stretchy cuffs keep the socks in place, while a Performance fit means no slipping, bunching, or blisters. Approximately 7.5""L from heel to cuff. Expect to show about 5"" above a low hiker or just above a standard hiking boot. Machine wash. Imported.Manufacturer style #: 5018. 50% nylon/47% merino wool/3% Lycra spandex Light, breathable, and moisture-wicking Built-in arch support Targeted cushioning over the Achilles and ankles as well as underfoot Stretchy cuffs keep socks in place Performance fit resists slipping, bunching, and blisters"