100% Other Fibers Made in US Machine Wash Lifetime blister free guarantee Machine washable for easy care Moisture wicking Naturally odor resistant Made in USA; 58% Merino Wool/31% Nylon/9% Cocona Polyester/2% Spandex66% Super fine Merino Wool, 24% Nylon, 8% Polyester, 2% spandexNo Blister GuaranteeMachine Washable, Warm water, No Bleach, Tumble Dry w/ low heatUSAShow more