i own a katana(la sportiva) and it's dirty. i wana wash/clea...

i own a katana(la sportiva) and it's dirty. i wana wash/clean it. can anyone tell me how to do it. i also wana shrink it by abit. i overstretched it.

Wash your shoes with warm water and a mild soap. You can use an old tooth brush too. when you finish, dry them as much as you can. You can put crumpled paper towels in them to absorb most of the water. Air dry the shoes. When it's dry, the leather gets a little stiff. You may think you succeeded shrinking them but after you wear the shoe, the leather gets back to the way it was in a short while.