A clear Perspex block heel lends a distinct modern edge to Charlotte Olympia's black Alba boots. They're crafted from soft suede to an almond-toe shape, and fasten with a signature spider web-shaped zip. Wear them with anything from a kaleidoscopic evening dress to skinny jeans. Centre-back gold-tone zip fastening, beige-leather lining, insole and sole. Country of origin is Italy.I purchased these new and didn't wear them. They have sat in a box in my closet. I do not have the original box that these particular boots came in although I do have another Charlotte Olympia shoe box of another pair of shoes that I will ship these in for protection. Authentic! I purchased from the Charlotte Olympia website. I wear a 6.5 US and these fit me great! I find them to be very comfortable.