Naturalizer Rena2 Narrow Calf Boots - Women's Boots : Black Leather : The primary materials that compose this product contain a minimum of 20 percent recycled content. ; Go west in narrow calf with the Naturalizer Rena2 Narrow Calf Boots featuring a walkable heel. This knee-high boot has polished straps and buckles. Smooth leather upper is responsibly sourced from Leather Working Group certified tanneries. ; Recycled fabric lining with removable insole. ; Contour+ Comfort technology for a premium fit and all-day comfort experience. ; Zippered side closure. ; Almond toe design. ; Polyurethane outsole. ; Imported. Measurements: ; Heel Height: 1 in ; Weight: 8.5 oz ; Circumference: 13 in ; Product measurements were taken using size 7, width M (B). Please note that measurements may vary by size. | Naturalizer Rena2 Narrow Calf Boots Women's Boots Black Leather : 10 M (B)