Don't even try to measure your insole, you'll never get it right. Just look at the measurements on any of your sneakers in CM or CHN. Then take that information and find the corresponding US size in the size guide. For example, the insole length of 25 CM corresponds to US 7 in Vans. You may get a different US size with a different brand due to slightly different measuring.
Be Lenka is a company known for its premium barefoot shoes, ergonomic carriers and wraps. Founded in Slovakia, Be Lenka's vision is to change the footwear and movement habits of people around the world. Its products are handmade in Slovakia and the Czech Republic and emphasize quality, innovation and sustainability. A commitment to these values is deeply rooted in the brand's DNA, offering a range of products designed to promote natural movement and comfort. With a focus on minimalist design, Be Lenka ensures that each product allows for the natural shape and function of the foot, which is central to the barefoot footwear philosophy. Their range includes options for men, women and children and caters to a wide audience looking for healthier footwear alternatives.
