Zappos.com is proud to offer the Calvin Klein Jeans - Gem 2 (Black Oily Leather) - Footwear: Leave your heels at home and experience how fabulous you will feel in these chic Calvin Klein Jeans boots. ; Leather upper. ; Full side-zip closure. ; Strap detail. ; Man-made lining. ; Lightly cushioned footbed. ; Stacked heel. ; Synthetic sole. ; Imported. Measurements: ; Heel Height: 1 1 2 in ; Weight: 1 lb 8 oz ; Circumference: 15 in ; Shaft: 19 1 4 in ; Platform Height: 1 2 in ; Product measurements were taken using size 8, width M. Please note that measurements may vary by size.