All Styles
Body Measurements S/M L/XL
Height (CM) 135-178 175-198
Height (Ft/In) 4'5"-5'10" 5'8"-6'5"
Weatherproof Robes
Garment Measurements (cm) S/M L/XL
Chest (laid flat) 70 80
Length (side neck to hem) 100 115
Towel Robes
Garment Measurements (cm) S/M L/XL
Chest (laid flat) 75 85
Length (side neck to hem) 105 110

If you're between sizes, consider sizing up if you would prefer room to use the robe as a changing robe, or consider sizing down if you're likely to wear the robe more like a jacket, or would prefer a snugger fit.