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. Vibramâ® air-injected rubber sole. Wear it low and sleek, or roll up the collar to keep your ankles cozy.â  In stock product - quick turn when available in inventory. We do run low on sizes from time to time but always try to have this product available in plentiful quantities.â