Cold weather protection! Introducing a popular item from the "Heat Plus Fit" series: Tabi Inner "Heat Plus Fit" M size. Born from the voices of Maiko in Kyoto who endure the cold winters, this incredibly thin yet warm inner layer is worn under tabi socks♪ Made with Toray's newly developed functional material "Soft Thermo" yarn, it excels in heat generation and insulation, is resistant to stuffiness, and has a smooth, dry feel. The stretchy material provides excellent fit. It's also treated with anti-static processing, eliminating the discomfort of static electricity in winter. The length is short, just above the ankle, so it won't bunch up under your tabi! You can use it not only with tabi but also inside socks. It's useful for a long time, from autumn to spring, during all seasons except summer♪ Size: M size (approx. 22.5-24.5cm)