Breathable Poultice BootRipstop, breathable canvas poultice boot which keeps dressings secured and clean. Ideal for dry poulticing and can be washed and reused. Durable PVC base and adjustable strap closure with a click in buckle.Sizes:Small- up to 4 1/2" x 4 1/2"Medium- up to 6" x 6"Large- up to 6 3/4" x 6 3/4"