Isotoner
SIZE US SIZE EUROPEAN SIZE UK SIZE
SMALL 6.5 - 7 37 - 38 4.5 - 5
MEDIUM 7.5 - 8 38 - 39 5.5 - 6
LARGE 8.5 - 9 39 - 40 6.5 - 7
EXTRA LARGE 9.5 - 10 40 - 41 7.5 - 8
Attention Half Sizes: If you wear a half size or have wide feet, go up to the next size.
Slipper Tip: Our memory foam slippers should stretch and mold to the shape of your feet, so if you're not sure which size to pick follow the sizing in the chart.