Klas & Sylph’s footwear has similar arch support and heel cup contours as those of the shoe inserts currently available in the market. But while shoe inserts give you the convenience in that you might be able to use them with your existing pairs of shoes, finding a perfect match could be difficult since different brands of shoes have different insole pattern and the shoe insert should be of the same pattern in order to give the best fit. Klas & Sylph’s footwear, on the other hand, is already embedded with well-contoured arch support and heel cup. Together with our Burlin Sole, Klas & Sylph’s footwear come with exceptional flexibility and shock absorption, the qualities which shoe insert alone cannot provide.