Hot soapy water, standard Nylon brush and some elbow grease. Standard Kitchen Towels on the TPU/plaggy bits and air dry.
Go nowhere near a washing machine with shoes, many do but long term you'll accelerate any adhesion bonding issues and shorten the lifespan of your shoes.
*as @edscoble says, get Winter shoes. Or at least overshoes.
Hot soapy water, standard Nylon brush and some elbow grease. Standard Kitchen Towels on the TPU/plaggy bits and air dry.
Go nowhere near a washing machine with shoes, many do but long term you'll accelerate any adhesion bonding issues and shorten the lifespan of your shoes.
*as @edscoble says, get Winter shoes. Or at least overshoes.