These are the slippers filled with superior white duck down, one of the softest, most luxurious down clusters in the world. Each slipper is filled with large down plumules, ensuring superior softness, loft, and breathability. Each ounce of down has nearly two million fluffy filaments that interlock and overlap to allow the down to achieve its fullest loft. The down is pre-washed to kill dust mites, resulting in 100% hypoallergenic slippers. Lightweight and ideal for wearing around the house or for travel, the slippers have slip-resistant textured outsoles. Fill 50% white duck down/50% white duck feather with a 100% cotton fabric exterior. Machine washable. Imported. Unisex size fits women’s size 7 up to men’s size 12.