② Set! Amazon Selling Price: 4790 yen You can buy in bulk from 2 sets. [Specs] Color: Gray Size: L (24.5-28cm) Material: 85% Combed Cotton / 13% Nylon / 2% Polyurethane [Perfect for Beginner Climbers] These socks are a perfect match for hiking boots. By applying partial compression, they create an outstanding fit. You can enjoy mountain climbing even more. They are also durable and can be used for a long time. [Multi-functional Socks] These socks are perfect for cold and heat retention. By making the tips of the socks thicker, injuries are prevented. Designed to prevent blisters on the heels. We also paid attention to breathability. [Ergonomic Design] The heels and toes are made sturdy, making these socks ideal for various sports.