Gentlemen's cold-weather, lightweight boots from Mitsuuma, a long-established manufacturer famous for rubber boots. The lining uses brushed material and the insole uses boa material for a warm, cold-weather specification. The upper part is water-repellent, making it difficult for rainwater to penetrate, and the part close to the ground is waterproof, making it recommended for use in rainy or snowy weather. The sole uses ceramic-infused rubber, providing high slip resistance even during the winter season. Size is S. Measured size S (23.5-24.0 cm) Weight: Approximately 408g (per foot) Shaft height: Approximately 29.5cm Heel height: Approximately 3.5cm This is a Workman exclusive model and a popular product! It seems to be already sold out this season. Size is S (23.5-24.0 cm) and the color is charcoal. Perfect for ladies too. Free shipping!