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I LOVE BILLY

Cosette Black Smooth

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Cute and quirky, this ballet flat has circular punch detailing along the upper, adding a playful design feature as well as breathability. An original take on a classic design, this shoe has a sweet bow trim at the toe and a high-traction sole for additional grip and comfort.

More Information

More Information
Lining	Man-made
Material	Man-Made
Heel Height (CM)	0.9
Circular Punch Detailing
Bow Trim
High-traction Sole

SKU : IL10404-BLA-SM

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Women's Shoe Size Guide

We stock brands that use US, UK and EU size scales. Use the below chart to easily convert between sizing scales.

For women, sizes are based on the US size scale. Your Australian (AU) size is the same as the US size.

If you are unsure of your size, you can measure your foot length with our guide to determine what your size should be.

LENGTH (CM)

EU

AU / US

21.6

22.2

35

4

4.5

22.5

36

5

5.5

23.0

37

6

6.5

23.5

23.8

38

7

7.5

24.1

24.6

39

8

8.5

25.1

40

9

9.5

25.4

25.8

41

10

10.5

26.5

42

11

11.5

Please note: This chart should be used as a guide only. Due to each manufacturer’s size scale, slight inconsistencies in fit may occur.

MEASURING YOUR FEET

Always measure your feet wearing socks unless the style is made to be worn with bare feet. Use your largest foot to take the measurement, and if unsure, measure both and use the larger measurement.

What you’ll need: A ruler or tape measure, a pen and a blank piece of paper (A4 or larger)

Place the short end of the paper against a wall. Place your largest foot on the paper with your heel against the wall, so that your heel is equal with the edge of the paper.

Without moving your foot, use the pen to mark where your longest toe ends. Step off the paper.

Using your ruler or tape measure, measure from the edge of the paper to the line you have drawn. You can now use this measurement to determine your shoe size.

*Styles in the Diana Ferrari collection are a standard width fitting (B). Styles in the Supersoft by Diana Ferrari collection are a wider fitting (C).

If your new shoes aren’t quite right, we welcome you to take advantage of our generous Returns Policy.

Men's Size Guide

We stock brands that use US, UK and EU size scales. Use the below chart to easily convert between sizing scales.

For men, sizes are based on the UK size scale. Your Australian (AU) size is the same as the UK size.

If you are unsure of your size, you can measure your foot length with our guide to determine what your size should be.

CM

AU/UK

US

EU

26.3

6

7

39

26.7

6.5

7.5

40

27.1

27.4

7

7.5

8

8.5

41

28.0

8

9

42

28.4

28.8

8.5

9

9.5

10

43

29.2

29.6

9.5

10

10.5

11

44

30.0

10.5

11

11.5

12

45

30.5

11.5

12

12.5

13

46

31.3

32.2

12.5

13

14

47

Please note: This chart should be used as a guide only. Due to each manufacturer’s size scale, slight inconsistencies in fit may occur.

MEASURING YOUR FEET

Always measure your feet wearing socks unless the style is made to be worn with bare feet. Use your largest foot to take the measurement, and if unsure, measure both and use the larger measurement.

What you’ll need: A ruler or tape measure, a pen and a blank piece of paper (A4 or larger)

Place the short end of the paper against a wall. Place your largest foot on the paper with your heel against the wall, so that your heel is equal with the edge of the paper.

Without moving your foot, use the pen to mark where your longest toe ends. Step off the paper.

Using your ruler or tape measure, measure from the edge of the paper to the line you have drawn. You can now use this measurement to determine your shoe size.

If your new shoes aren’t quite right, we welcome you to take advantage of our generous Returns Policy.

Senior Narrow Width Size Guide

UK 6-11

CM

US

UK

24.5
25.1

8

6

24.9

25.5

8.5

6.5

25.3

25.9

9

7

25.6

26.2

9.5

7.5

25.9

26.5

10

8

26.3

26.9

10.5

8.5

26.7

27.3

11

9

27.0

27.6

11.5

9.5

27.3

27.9

12

10

27.7

28.3

12.5

10.5

28.0

28.6

13

11

Please note: This chart should be used as a guide only. Due to each manufacturer’s size scale, slight inconsistencies in fit may occur.

Measuring Your Child's Feet

Always measure your feet wearing socks unless the style is made to be worn with bare feet. Use your largest foot to take the measurement, and if unsure, measure both and use the larger measurement.

What you’ll need: A ruler or tape measure, a pen and a blank piece of paper (A4 or larger)

Place the short end of the paper against a wall. Place your largest foot on the paper with your heel against the wall, so that your heel is equal with the edge of the paper.

Without moving your foot, use the pen to mark where your longest toe ends. Step off the paper.

Using your ruler or tape measure, measure from the edge of the paper to the line you have drawn. You can now use this measurement to determine your shoe size.

If your new shoes aren’t quite right, we welcome you to take advantage of our generous Returns Policy.

Senior Standard Width Size Guide

UK 6-11

CM

US

UK

24.5

25.1

7

6

24.9
25.5

7.5

6.5

25.3

25.9

8

7

25.6

26.2

8.5

7.5

25.9

26.5

9

8

26.3

26.9

9.5

8.5

26.7

27.3

10

9

27.0

27.6

10.5

9.5

27.3

27.9

11

10

27.7

28.3

11.5

10.5

28.0

28.6

12

11

Please note: This chart should be used as a guide only. Due to each manufacturer’s size scale, slight inconsistencies in fit may occur.

Measuring Your Child's Feet

Always measure your feet wearing socks unless the style is made to be worn with bare feet. Use your largest foot to take the measurement, and if unsure, measure both and use the larger measurement.

What you’ll need: A ruler or tape measure, a pen and a blank piece of paper (A4 or larger)

Place the short end of the paper against a wall. Place your largest foot on the paper with your heel against the wall, so that your heel is equal with the edge of the paper.

Without moving your foot, use the pen to mark where your longest toe ends. Step off the paper.

Using your ruler or tape measure, measure from the edge of the paper to the line you have drawn. You can now use this measurement to determine your shoe size.

If your new shoes aren’t quite right, we welcome you to take advantage of our generous Returns Policy.

Baby Size Guide

EU16 - 25
Prewalking

CM	US	UK	EU
9.1 9.8	0	0	16
9.5 10.0	1	--	16.5
9.9 10.4	1.5	1	17
10.2 10.8	2	1.5	17.5
10.5 11.1	2.5	2	18
10.8 11.3	2.5	2.5	18.5
11.2 11.8	3	3	19
11.6- 12.2	4	3.5	19.5
11.9 12.5	4.5	4	20
12.6 13.2	5	4.5	21
13.3 13.9	5.5	5	22
13.6 14.2	6	5.5	22.5
14.0 14.5	6.5	6	23
14.3 14.9	7	6.5	23.5
14.6 15.2	7.5	7	24.5
15.3 15.9	8	7.5	25

Measuring Your Child's Feet

Always measure your feet wearing a sock, unless the style is made to be worn with bare feet. Grab a seat, then place a piece of paper in front of you. Use a pencil to trace around your foot. Ensure you hold the pencil as straight up as possible whilst tracing and ensure the pencil remains in contact with your foot during the process. With a ruler measure the distance between the base of the heel and the tip of your big toe. This distance is your foot length and is the number you use to determine your shoe size.

This chart should be used as a guide only. Due to each manufacturer’s size scale inconsistencies may occur.

If you do order the incorrect size you may be able to return items in accordance with our returns policy.

Kid's Size Guide

EU18 - 38

CM

US

UK

EU

AGE GROUP

APPROX AGE

10.5

11.1

2.5

2

18

Pre-Walker

0-1

10.8

11.3

2.5

2.5

18.5

Pre-Walker

0-1

11.2

11.8

3

3

19

Pre-Walker

0-1

11.6

12.2

4

3.5

19.5

Pre-Walker

0-1

11.9

12.5

4.5

4

20

Pre-Walker

0-1

12.6

13.2

5

4.5

21

Pre-Walker

0-1

13.3

13.9

5.5

5

22

Toddler

1-4

13.6

14.2

6

5.5

22.5

Toddler

1-4

14.0

14.5

6.5

6

23

Toddler

1-4

14.3

14.9

7

6.5

23.5

Toddler

1-4

14.6

15.2

7.5

7

24.5

Toddler

1-4

15.3

15.9

8

7.5

25

Toddler

1-4

16.0

16.6

8.5

9

9

9.5

26

Toddler

1-4

16.7

17.2

9.5

10

27

Toddler

1-4

17.3
17.9

10

10.5

10.5

11

28

Junior

4-5

18.0
18.5

11

11.5

29

Junior

4-5

18.6

19.2

1.5

12

30

Junior

5-6

19.3

19.9

12

12.5

12.5

13

31

Junior

5-6

20.0

20.6

13

13.5

13.5

1

32

Junior

6-7

20.7

21.3

1

1.5

1.5

2

33

Junior

6-7

21.4

22.0

2

2.5

2.5

3

34

Junior

6-7

22.1

22.7

3

3.5

3.5

4

35

Junior

7-8

22.8

23.4

4

4.5

4.5

5

36

Junior

7-8

23.5

24.1

5

5.5

5.5

6

37

Junior

8+

24.2

24.8

6

6.5

6.5

7

38

Junior

8+

Please note: This chart should be used as a guide only. Due to each manufacturer’s size scale, slight inconsistencies in fit may occur.

MEASURING YOUR FEET

Always measure your feet wearing socks unless the style is made to be worn with bare feet. Use your largest foot to take the measurement, and if unsure, measure both and use the larger measurement.

What you’ll need: A ruler or tape measure, a pen and a blank piece of paper (A4 or larger)

Place the short end of the paper against a wall. Place your largest foot on the paper with your heel against the wall, so that your heel is equal with the edge of the paper.

Without moving your foot, use the pen to mark where your longest toe ends. Step off the paper.

Using your ruler or tape measure, measure from the edge of the paper to the line you have drawn. You can now use this measurement to determine your shoe size.

If your new shoes aren’t quite right, we welcome you to take advantage of our generous Returns Policy.