
The packaging says these socks are made of 30% merino wool, 36% nylon, 33% acrylic, 1% elastane These socks are very soft and comfortable. Medium thickness sole. Socks fit snugly but without compression. Despite the wool content, these socks are not very warm. I plan to wear them in most weather conditions. There are no washing instructions on the packaging. I've machine washed them in cold water and line dried them a few times and they're still holding up.

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