Wool felt is made by stressing and shrinking wool fibre in hot water. This process makes a warm and water resistant fabric. It stretches to fit your head or your feet and is easy to wash as it is already shrunk. Use cold water and Woolite soap nonetheless. Rainbow Road Trading’s wool felt is made by a small family business that fairly employs low income women in Kathmandu, Nepal. Newborn mouse slipper has no leather sole. Available in Red, Teal Blue, Natural Grey and White.