The Darn Tough Hiker Merino Wool Micro Crew Midweight Cushion Hiking Socks for Ladies put the fun in function. Darn Tough's performance fit keeps your socks where they're supposed to be to help you avoid slippage, bunching, and blisters. These socks' merino wool blend is odor-fighting, moisture-wicking, and temperature-regulating for maximum performance on the trails. Their midweight design means you can wear them in any season. 59% merino wool/39% nylon/2% Lycra. Machine wash.Manufacturer style #: 1903. 59% merino wool/39% nylon/2% Lycra Temperature-regulating Moisture-wicking Odor-fighting Micro-crew height Performance fit