These Ecco black leather high heels slip on Chelsea office work bootie shoes in UK size 4 (37 EU) are a stylish and versatile option for any woman. With a round toe shape and ankle shaft style, these boots are perfect for a variety of occasions including workwear, formal events, or even a night out. The slip-on closure and cone heel style provide comfort and ease of wear, while the leather lining and insole add quality and durability. The black colour and non-slip outsole make them a practical yet chic choice for any season.