Classic Ultra Mini platform bootsUpper in sheepskin and suede Internal insole in sheep wool Rounded toe Height of the shaft: 8. 9 cm Height of the plateau: 5 cm UGG women's size conversion (shoes): 5US = 3 UK; 36 EU 5. 5US = 3. 5 UK; 36. 5 EU 6US = 4 UK; 37 EU 6. 5US = 4. 5 UK; 37. 5 EU 7US = 5 UK; 38 EU 7. 5US = 5. 5 UK; 38. 5 EU 8US = 6 UK; 39 EU 8. 5US = 6. 5 UK; 39. 5 EU 9US = 7 UK; 40 EU 9. 5US = 7. 5 UK; 40. 5 EU 80% Wool, 20% Lyocell, 60% Wool, 40% Lyocell, 100% Polyester