New single shoes for early autumn SMFK new Martin boots for early autumn. The same style of Wu Xuanyi has become very popular recently. It is really attractive. The more I look at it, the more I like it! These Martin boots are really suitable for winter. The bright color makes the cold winter less boring. The heel height is 4cm. Upper material: denim. Insole material: cowhide. Size selection: 35-40,