Kurt Geiger KG Soft Grey Leather Knee High Boots. Elevate your footwear collection with these stunning knee-high boots from Kurt Geiger KG. Crafted from soft elephant grey leather, the boots feature a pointed toe and cone heel (approx 4 inches tall). The full-length zip closure makes them easy to slip on and off. They are a size UK 5 EU 38. They measure approx 7 inches across the calf and top when laid flat. They are in very good condition, with a few small marks and some wear to the soles as you would expect, please see all photos provided.