Shop Naturalizer Kalina Wide Calf High Shaft Boots online at Macys.com. Day to night. Work to social hour. The tall boot made for anything and everything. Leather upper with an almond toe. Side zip closure. Contour technology. Non-slip outsole. 14 1/2 boot shaft; 16 1/2 calf circumference. 3 1/4 heel. Thoughtfully designed. Consciously packaged: 100% of our shoe boxes are made of 80% recycled paper and soy-based ink.