Knee high boot with polished straps and buckles Leather upper responsibly sourced from Leather Working Group certified tanneries and a 100% recycled lining Side zip closure Contour+ Comfort technology for a premium fit and all-day comfort experience Removable insole 1 inch block heel 14.56 inch boot height; 16.14 inch calf circumference Note: Measurements based on size 6 boot. For each half size larger, shaft height increases by .12 inches, circumference by .20 inches Consciously packaged: 100% of our shoe boxes are made of 80% recycled paper + soy-based ink Insole, toe box and heel counter crafted from partially recycled materials