If you would only be willing to buy one single shoe care product, we recommend getting some shoe trees. You put shoe trees into your Lennertsons whenever you are not wearing them. They iron out the creases and help the shoe maintain its shape.
There are a lot of different types of shoe trees, and we've tried them all. These are inexpensive, but this exact model works excellent for Lennertsons. The shape of the wooden block matches our footwear very well and is very effective.
Select your Lennertson size and we will match the right pair of shoe trees.