We made the Spillcollar Slipper with one purpose; to keep your feet comfy. Yet this slipper is every bit a Quoddy shoe. Light as a feather because we use the softest twin face shearling for comfort and insulation. Built to last with handsewn true moccasin construction. Vibram^® air-injected rubber sole. Wear it low and sleek, or roll up the collar to keep your ankles cozy.