I have mixed feelings about Calden's invisible height increasing shoes for men. On the one hand, they are definitely unique and add an interesting touch to any formal outfit. On the other hand, comfort and quality do not match the price. First, let's talk about the height increase feature. The shoe offers an additional 2.8 inches of headroom, which can make a world of difference in how you feel and how others perceive you. However, the increase is imperceptible to others as the design is seamless and looks like any other dress shoe. This feature is definitely a plus for those who want to boost their confidence or have more control over their professional or personal life. The premium black leather that the shoe is made of is sleek and stylish, adding a touch of sophistication to any outfit. The slip-on design is comfortable and lightweight, suitable for those who are always in a hurry or don't want to mess with shoelaces. In addition, the shoes are very light, which is an advantage for those who are constantly on their feet or have to walk long distances. However, the wearing comfort of the shoes leaves a lot to be desired. The insole does not provide adequate support to the foot, which causes discomfort and pain when worn for a long time. Shoes also run small, so it is recommended to order one size up to avoid discomfort or blisters. Overall, I would recommend the Calden Invisible Height Increasing Elevator men's shoes to anyone looking for a unique addition to their formal wear collection. However, comfort and quality may not meet everyone's expectations, so it's important to carefully weigh the pros and cons before making a purchase.