This pair of unisex slippers from UGG Australiaare perfect for chilly winter days spentindoors. Featuring the signature sheepskin lining and branding at the side, the gripped soles will help to prevent any slips and trips. Ideal for lazy weekends in with the family, your little one is sure to cherish these soft slippers. - Upper and Inner: Leather, Sole: Other Materials USA/UK sizes Standard EU sizes UGG size on the box Approximate Age USA7/ UK 6 23 23.5 2 year USA8/ UK7 24 25 3 year USA9/ UK8 25 26 4 year USA10/ UK9 26-27 27 5 year USA11/ UK10 28 28 6 year USA12/ UK 11 29 29 7 year USA13/ UK12 30 30 8 year USA1/ UK13 31-32 31 9 year USA2/ UK1 33 32 10 year USA3/ UK2 34 33 12 year USA4/ UK3 35-36 34 13 year USA5/ UK4 37 35 14 year USA6/ UK5 38 36 16 year