Gutsman Super Strong Set for 100km Marches and for and the Forces Five-Toe Socks, 2-Pair (FR-01), Exercises, Durable, Thick, Men's, Compression,

Choose from sizes S (23-25cm), M (25-27cm), and L (27-29cm), and colors OD (olive drab) and black. Gutsman is a sock brand that was born from requests from members of the Self-Defense Forces for socks that could withstand marching, and is still in use today by members of the Self-Defense Forces. These socks were developed as the strongest five-toe socks suitable for 100km marches. We think they will also satisfy those who have switched to walking or cycling to work due to lifestyle changes. The pants are made with a special tuck weave (patented by our company: Patent Office Registration No. 1269839) that increases breathability and durability, and are designed to be longer to fit boots. The elastic opening provides a secure fit. Falcoma (a strong, antibacterial, odor-resistant, absorbent, and quick-drying fiber for sports) and strong nylon reinforcing thread are used throughout the socks, providing incredible durability. *The fabric of these socks is very thick. If you are using them with regular shoes, we recommend choosing a size that is at least 0.5cm larger. made in Japan ●Uses a special tuck knit (registered by our company: Patent Office Registration No. 1269839) that increases breathability and durability.