Waterproof nylon outdoor socks. We have other recommended products as well. →#Sachie'sRecommendedProducts 【Suitable for Various Situations】 Perfect for telework, indoor wear, naps, mountain climbing, tent camping, car camping, camping, travel, business trips, and welcoming guests at home. Ideal for those who tend to have cold feet, easy to wear, and the best for winter foot care. - Brand: Naturehike - Color: Black - Material: Nylon - Design: Waterproof - Application: Outdoor socks Thank you for viewing.