Name: Astir 'White Calvi' GZ1637 WABT
SKU: GZ1637
Price: 149.99 USD
Availability: InStock

Find your size in the chart below. If you do not know your size, use the “How to measure foot length” prompts at the bottom of the size guide to help you find the right size. Please note, the CM size displayed on shoe boxes and labels is different to the foot length (cm) in this size chart.

US WOMEN	US MEN	UK	EU	CM	IN
5.5	4	3.5	36	22	8.7
6	4.5	4	37	22.5	9
6.5	5	4.5	37.5	23	9.1
7	5.5	5	38	23.5	9.2
7.5	6	5.5	38.5	24	9.4
8	6.5	6	39.5	24.5	9.6
8.5	7	6.5	40	25	9.8
9	7.5	7	40.5	25.5	10
9.5	8	7.5	41.5	26	10.2
10	8.5	8	42	26.5	10.4
10.5	9	8.5	42.5	27	10.7
11	9.5	9	43	27.5	10.9
11.5	10	9.5	44	28	11
12	10.5	10	44.5	28.5	11.2
12.5	11	10.5	45	29	11.4

How to measure foot length

1. Tape a piece of paper to a hard, flat surface, ensuring the paper doesn’t slip.
2. Stand on the paper, feet shoulder width apart and weight evenly balanced (only one foot will be on the paper).
3. With a pen or pencil pointed straight down, have a friend or partner assist you by marking the tip of the big toe and the outermost part of the heel.
4. Once the marks are recorded, step off the paper and use a ruler or tape measure to measure the distance between the two points. This measurement represents the length of the foot.
5. Repeat the process with the other foot. Please note that it is common for one foot to be a slightly different length to the other.
6. Apply the longer of the two measurements to our size chart to find the right correlating size for the recorded foot length. If the measurement is between sizes, we recommend sizing up.

Find your size in the chart below. If you do not know your size, use the “How to measure foot length” prompts at the bottom of the size guide to help you find the right size. Please note, the CM size displayed on shoe boxes and labels is different to the foot length (cm) in this size chart.

cm

in.

Nike Size Chart

US WOMEN	US MEN	UK	EU	CM	IN
5	3.5	3	35.5	21.6	8 1/2
5.5	4	3.5	36	22	8 11/16
6	4.5	4	36.5	22.4	8 13/16
6.5	5	4.5	37.5	22.9	9
7	5.5	5	38	23.3	9 3/16
7.5	6	5.5	38.5	23.7	9 5/16
8	6.5	6	39	24.1	9 1/2
8.5	7	6	40	24.5	9 11/16
9	7.5	6.5	40.5	25	9 13/16
9.5	8	7	41	25.4	10
10	8.5	7.5	42	25.8	10 3/16
10.5	9	8	42.5	26.2	10 5/16
11	9.5	8.5	43	26.7	10 1/2
11.5	10	9	44	27.1	10 11/16
12	10.5	9.5	44.5	27.5	10 13/16
12.5	11	10	45	27.9	11
13	11.5	10.5	45.5	28.3	11 3/16
13.5	12	11	46	28.8	11 5/16
14	12.5	11.5	46.5	29.2	11 1/2
14.5	13	12	47.5	29.6	11 11/16

How to measure foot length

1. Tape a piece of paper to a hard, flat surface, ensuring the paper doesn’t slip.
2. Stand on the paper, feet shoulder width apart and weight evenly balanced (only one foot will be on the paper).
3. With a pen or pencil pointed straight down, have a friend or partner assist you by marking the tip of the big toe and the outermost part of the heel.
4. Once the marks are recorded, step off the paper and use a ruler or tape measure to measure the distance between the two points. This measurement represents the length of the foot.
5. Repeat the process with the other foot. Please note that it is common for one foot to be a slightly different length to the other.
6. Apply the longer of the two measurements to our size chart to find the right correlating size for the recorded foot length. If the measurement is between sizes, we recommend sizing up.

Find your size in the chart below. If you do not know your size, use the “How to measure foot length” prompts at the bottom of the size guide to help you find the right size. Please note, the CM size displayed on shoe boxes and labels is different to the foot length (cm) in this size chart.

US WOMEN	US MEN	UK	EU	CM	IN
5.5	4	3.5	36	22	8.7
6	4.5	4	37	22.5	9
6.5	5	4.5	37.5	23	9.1
7	5.5	5	38	23.5	9.2
7.5	6	5.5	38.5	24	9.4
8	6.5	6	39.5	24.5	9.6
8.5	7	6.5	40	25	9.8
9	7.5	7	40.5	25.5	10
9.5	8	7.5	41.5	26	10.2
10	8.5	8	42	26.5	10.4
10.5	9	8.5	42.5	27	10.7
11	9.5	9	43	27.5	10.9
11.5	10	9.5	44	28	11
12	10.5	10	44.5	28.5	11.2
12.5	11	10.5	45	29	11.4

How to measure foot length

1. Tape a piece of paper to a hard, flat surface, ensuring the paper doesn’t slip.
2. Stand on the paper, feet shoulder width apart and weight evenly balanced (only one foot will be on the paper).
3. With a pen or pencil pointed straight down, have a friend or partner assist you by marking the tip of the big toe and the outermost part of the heel.
4. Once the marks are recorded, step off the paper and use a ruler or tape measure to measure the distance between the two points. This measurement represents the length of the foot.
5. Repeat the process with the other foot. Please note that it is common for one foot to be a slightly different length to the other.
6. Apply the longer of the two measurements to our size chart to find the right correlating size for the recorded foot length. If the measurement is between sizes, we recommend sizing up.

Find your size in the chart below. If you do not know your size, use the “How to measure foot length” prompts at the bottom of the size guide to help you find the right size. Please note, the CM size displayed on shoe boxes and labels is different to the foot length (cm) in this size chart.

US WOMEN	US MEN	UK	EU	CM	IN
5	4	3.5	36	22.1	8.1
5.5	4.5	4	36 2/3	22.5	8.9
6	5	4.5	37 1/3	22.9	9
6.5	5.5	5	38	23.3	9.2
7	6	5.5	38 2/3	23.8	9.4
8.5	6.5	6	39 1/3	24.2	9.5
8	7	6.5	40	24.6	9.7
8.5	7.5	7	40 2/3	25	9.8
9	8	7.5	41 1/3	25.5	10
9.5	8.5	8	42	25.9	10.2
10	9	8.5	42 2/3	26.3	10.4
10.5	9.5	9	43 1/3	26.7	10.5
11	10	9.5	44	27.1	10.7
11.5	10.5	10	44 2/3	27.6	10.9
12	11	10.5	45 1/3	28	11
12.5	11.5	11	46	28.4	11.2
13	12	11.5	46 2/3	28.8	11.3
13.5	12.5	12	47 1/3	29.3	11.5
14	13	12.5	48	29.7	11.7

How to measure foot length

1. Tape a piece of paper to a hard, flat surface, ensuring the paper doesn’t slip.
2. Stand on the paper, feet shoulder width apart and weight evenly balanced (only one foot will be on the paper).
3. With a pen or pencil pointed straight down, have a friend or partner assist you by marking the tip of the big toe and the outermost part of the heel.
4. Once the marks are recorded, step off the paper and use a ruler or tape measure to measure the distance between the two points. This measurement represents the length of the foot.
5. Repeat the process with the other foot. Please note that it is common for one foot to be a slightly different length to the other.
6. Apply the longer of the two measurements to our size chart to find the right correlating size for the recorded foot length. If the measurement is between sizes, we recommend sizing up.

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Astir ‘White Calvi’ GZ1637 WABT

Model

Release Date

Series

Nickname

Upper Material

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Sole Material

Toe Type

Style

Occasion

Heel Type

Functionality

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Astir ‘White Calvi’ GZ1637 WABT

Model

Release Date

Series

Nickname

Upper Material

Closure

Sole Material

Toe Type

Style

Occasion

Heel Type

Functionality

Season

Color

Colorway

Related products

INFORMATION

HELP CENTER

OUR POLICY

CATEGORIES

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