Size conversion chart - Hatley Twisty Rainbow Hearts Fleece Slippers Bodacious Fleece

CM	SML	UK	US
17.3 CM	Small	5-7 UK Toddler	5-7 US Toddler
18 CM	Medium	8-10 UK Toddler	8-10 US Toddler
18.5 CM	Large	11-13 UK Kid	11-13 US Little Kid
19.3 CM	Extra Large	1/2 UK	1/2 US Little Kid