EUC Blackstone CW81 Knee Boots. These boots are BEAUTIFUL. Excellent condition. Better for smaller calves. Western style. Size 40= 9.5/10 Stock image to show style. 14” shaft height 7” calf opening (flat- front to back) 1.5” heel Description from website: Buttery-soft leather and trendy-cool back zipper are just two of the reasons you'll fall in love with this boot. This knee-high boot is crafted from burnished full grain leather and accented with a suede buckle strap at the ankle. The leather lining and sockliner on a cushioned footbed create a comfortable environment. Featuring an all-shaft casual boot that has a stacked, stable heel and combination leather and rubber bottom to encourage a confident stride.