Rational Black Lace Up Boots
Description
- Material: Man-Made
- Heel Height (CM): 2.3
- Men's leather boots
- Lace-up design
- Rubber outsole
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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.
CM
EU
AU / US
21.6
22.2
35
4
4.5
22.3
23.0
36
5
5.5
23.1
23.4
37
6
6.5
23.5
23.8
38
7
7.5
23.9
24.6
39
8
8.5
24.7
25.1
40
9
9.5
25.2
25.8
41
10
10.5
25.9
26.5
42
11
11.5
26.5
27.1
43
12
12.5
27.1
27.8
44
13
27.8
28.4
45
13.5
14
28.4
29.0
46
15
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.
MEN'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 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.
LENGTH (CM)
EU
AU / UK
US
26.3
39
6
7
26.7
40
6.5
7.5
27.1
27.4
41
7
7.5
8
8.5
28.0
42
8
9
28.4
28.8
43
8.5
9
9.5
10
29.2
29.6
44
9.5
10
10.5
11
30.0
45
10.5
11
11.5
12
30.5
46
11.5
12
12.5
13
31.3
32.2
47
12.5
13
14
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.
BOBUX UNIVERSAL
FOOT LENGTH (MM)
EU
UK
US
AGE
UNIV.
84-90
15
0
0.5
0-3 mnths
NB
91-98
16
0.5
1
3-9 mnths
S
99-104
17
1
1.5
3-9 mnths
S
105-111
18
2
3
9-15 mnths
M
112-118
19
3
4
9-15 mnths
M
119-125
20
3.5
4.5
15-27 mnths
L
126-132
21
4.5
5.5
15-27 mnths
L
133-139
22
5
6
2 yrs
XL
140-145
23
6
7
2 yrs
XL
146-152
24
7
8
2-3 yrs
2XL
153-159
25
7.5
8.5
2-3 yrs
2XL
160-166
26
8.5
9.5
3-4 yrs
3XL
167-172
27
9.5
10
3-4 yrs
3XL
173-179
28
10
10.5
4-5 yrs
4XL
180-185
29
11
11.5
4-5 yrs
4XL
186-192
30
11.5
12
5-6 yrs
5XL
193-199
31
12
13
5-6 yrs
5XL
200-206
32
13
13.5
6-7 yrs
6XL
207-213
33
1
1.5
7-8 yrs
6XL
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)
1
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.
2
Without moving your foot, use the pen to mark where your longest toe ends. Step off the paper.
3
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.