Comfort should be endless! Never worry again with the Replacement Slipper Insole from Old Friend. Sheepskin top and activated charcoal foam base with deoderizer. Trimmable pattern. Imported. This product contains real fur from sheep or lamb. Fur origin: Australia, UK, Ireland, or United States. Real fur has been artificially dyed and treated. WARNING Measurements: Weight: 1.4 oz Product measurements were taken using size 8, width B - Medium. Please note that measurements may vary by size.