How to Shrink Leather Boots Leather is durable and beautiful, but it stretches out over time. If this has happened to your ugg boots discount, shrink them at home. Shrinking the leather can be tricky because the process can damage the leather if done incorrectly. Use as little water as possible and be sure to condition your ugg boots discount regularly. Firstly.treat your boots with leather protector according to package directions.then wet your boots by putting them in a tub of water or spraying them with a spray bottle and remove them from the water and place cheap uggs in the sun to dry.