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Nike Women Initiator | IB8917-204
Nike Women Initiator | IB8917-204
Nike Women Initiator | IB8917-204
Nike Women Initiator | IB8917-204
Nike Women Initiator | IB8917-204
Nike Women Initiator | IB8917-204
Nike Women Initiator | IB8917-204
Nike Women Initiator | IB8917-204

Nike Women Initiator

₱4,675.50 ₱5,195.00

Size Guide
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Size Guide - Nike Shoes Size Guide


Men's Shoes

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 foot length (cm).

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.


Women's Shoes

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 foot length (cm).

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.


Kid's Shoes

Find your correct size in the chart below.



Unisex's Shoes

Find your correct size in the chart below.


US - Men's US - Women's UK CM/JP EU Foot Length (in) Foot Length (cm)
3.5 5 3 22.5 35.5 8 1/2 21.6
4 5.5 3.5 23 36 8 2/3 22
4.5 6 4 23.5 36.5 8 4/5 22.4
5 6.5 4.5 23.5 37.5 9 22.9
5.5 7 5 24 38 9 1/5 23.3
6 7.5 5.5 24 38.5 9 1/3 23.7
6.5 8 6 24.5 39 9 1/2 24.1
7 8.5 6 25 40 9 2/3 24.5
7.5 9 6.5 25.5 40.5 9 4/5 25
8 9.5 7 26 41 10 25.4
8.5 10 7.5 26.5 42 10 1/5 25.8
9 10.5 8 27 42.5 10 1/3 26.2
9.5 11 8.5 27.5 43 10 1/2 26.7
10 11.5 9 28 44 10 2/3 27.1
10.5 12 9.5 28.5 44.5 10 4/5 27.5
11 12.5 10 29 45 11 27.9
11.5 13 10.5 29.5 45.5 11 1/5 28.3
12 13.5 11 30 46 11 1/3 28.8
12.5 14 11.5 30.5 47 11 1/2 29.2
13 14.5 12 31 47.5 11 2/3 29.6
13.5 15 12.5 31.5 48 11 4/5 30
14 15.5 13 32 48.5 12 30.5
14.5 16 13.5 32.5 49 12 1/5 30.9
15 16.5 14 33 49.5 12 1/3 31.3
15.5 17 14.5 33.5 50 12 1/2 31.7
16 17.5 15 34 50.5 12 2/3 32.2
16.5 18 15.5 34.5 51 12 4/5 32.6
17 18.5 16 35 51.5 13 33
17.5 19 16.5 35.5 52 13 1/5 33.4
18 19.5 17 36 52.5 13 1/3 33.9
18.5 20 17.5 36.5 53 13 1/2 34.3
19 20.5 18 37 53.5 13 2/3 34.7
19.5 21 18.5 37.5 54 13 4/5 35.1
20 21.5 19 38 54.5 14 35.5
20.5 22 19.5 38.5 55 14 1/5 36
21 22.5 20 39 55.5 14 1/3 36.4
21.5 23 20.5 39.5 56 14 1/2 36.8
22 23.5 21 40 56.5 14 2/3 37.2
US – Women's US – Men's UK CM/JP EU Foot Length (in) Foot Length (cm)
3.5 2 1.5 21 33.5 8 3/16 20.8
4 2.5 1.5 21 34.5 8 5/16 21.2
4.5 3 2 21.5 35 8 1/2 21.6
5 3.5 2.5 22 35.5 8 11/16 22
5.5 4 3 22.5 36 8 13/16 22.4
6 4.5 3.5 23 36.5 9 22.9
6.5 5 4 23.5 37.5 9 3/16 23.3
7 5.5 4.5 24 38 9 5/16 23.7
7.5 6 5 24.5 38.5 9 1/2 24.1
8 6.5 5.5 25 39 9 11/16 24.5
8.5 7 6 25.5 40 9 13/16 25
9 7.5 6.5 26 40.5 10 25.4
9.5 8 7 26.5 41 10 3/16 25.8
10 8.5 7.5 27 42 10 5/16 26.2
10.5 9 8 27.5 42.5 10 1/2 26.7
11 9.5 8.5 28 43 10 11/16 27.1
11.5 10 9 28.5 44 10 13/16 27.5
12 10.5 9.5 29 44.5 11 27.9
12.5 11 10 29.5 45 11 3/16 28.3
13 11.5 10.5 30 45.5 11 5/16 28.8
13.5 12 11 30.5 46 11 1/2 29.2
14 12.5 11.5 31 47 11 11/16 29.6
14.5 13 12 31.5 47.5 11 13/16 30
15 13.5 12.5 32 48 12 30.5
15.5 14 13 32.5 48.5 12 3/16 30.9
16 14.5 13.5 33 49 12 5/16 31.3
16.5 15 14 33.5 50 12 1/2 31.7
17 15.5 14.5 34 50.5 12 11/16 32.2
17.5 16 15 34.5 51
18 16.5 15.5 35 51.5
18.5 17 16 35.5 52
19 17.5 16.5 36 52.5
19.5 18 17 36.5 53
20 18.5 17.5 37 53.5
20.5 19 18 37.5 54
21 19.5 18.5 38 54.5
21.5 20 19 38.5 55
22 20.5 19.5 39 55.5
22 23.5 21 40 56.5
Older kids (13.5–6)
US – Kids' UK CM/JP EU Foot Length (cm) Foot Length (in)
1Y 13.5 20 32 20.1 7 15/16
1.5Y 1 20.5 33 20.5 8 1/16
2Y 1.5 21 33.5 20.9 8 4/16
2.5Y 2 21.5 34 21.4 8 7/16
3Y 2.5 22 35 21.8 8 9/16
3.5Y 3 22.5 35.5 22.2 8 12/16
4Y 3.5 23 36 22.4 8 13/16
4.5Y 4 23.5 36.5 22.7 8 15/16
5Y 4.5 23.5 37.5 23.2 9 2/16
5.5Y 5 24 38 23.5 9 4/16
6Y 5.5 24 38.5 23.8 9 6/16
6.5Y 6 24.5 39 24.3 9 9/16
7Y 6 25 40 24.6 9 11/16
Younger kids (7.5–2.5)
US – Kids' UK CM/JP EU Foot Length (cm) Foot Length (in)
8C 7.5 14 25 15 5 15/16
8.5C 8 14.5 25.5 15.5 6 1/16
9C 8.5 15 26 15.9 6 4/16
9.5C 9 15.5 26.5 16.3 6 7/16
10C 9.5 16 27 16.7 6 9/16
10.5C 10 16.5 27.5 17.2 6 12/16
11C 10.5 17 28 17.6 6 15/16
11.5C 11 17.5 28.5 18 7 1/16
12C 11.5 18 29.5 18.4 7 4/16
12.5C 12 18.5 30 18.8 7 7/16
13C 12.5 19 31 19.3 7 9/16
13.5C 13 19.5 31.5 19.7 7 12/16
1Y 13.5 20 32 20.1 7 15/16
1.5Y 1 20.5 33 20.5 8 1/16
2Y 1.5 21 33.5 20.9 8 4/16
2.5Y 2 21.5 34 21.4 8 7/16
3Y 2.5 22 35 21.8 8 9/16
Babies & toddlers (0.5–9.5)
US – Kids' Age (Months) UK CM/JP EU Foot Length (cm) Foot Length (in)
1C 3 0.5 7 16 9.1 3 9/16
1.5C 1 7.5 16.5 9.5 3 12/16
2C 6 1.5 8 17 10 3 15/16
2.5C 2 8.5 18 10.4 4 1/16
3C 9 2.5 9 18.5 10.8 4 4/16
3.5C 3 9.5 19 11.2 4 7/16
4C 12 3.5 10 19.5 11.6 4 9/16
4.5C 4 10.5 20 12 4 12/16
5C 18 4.5 11 21 12.5 4 15/16
5.5C 5 11.5 21.5 13 5 1/16
6C 24 5.5 12 22 13.3 5 4/16
6.5C 6 12.5 22.5 13.8 5 7/16
7C 36 6.5 13 23.5 14.2 5 9/16
7.5C 7 13.5 24 14.6 5 12/16
8C 7.5 14 25 15 5 15/16
8.5C 8 14.5 25.5 15.5 6 1/16
9C 8.5 15 26 15.9 6 4/16
9.5C 9 15.5 26.5 16.3 6 7/16
10C 9.5 16 27 16.7 6 9/16
UNISEX
US – Men's US – Women's UK CM/JP EU Foot Length (cm) Foot Length (in)
3.5 5 3 22.5 35.5 21.6 8 1/2
4 5.5 3.5 23 36 22 8 11/16
4.5 6 4 23.5 36.5 22.4 8 13/16
5 6.5 4.5 23.5 37.5 22.9 9
5.5 7 5 24 38 23.3 9 3/16
6 7.5 5.5 24 38.5 23.7 9 5/16
6.5 8 6 24.5 39 24.1 9 1/2
7 8.5 6 25 40 24.5 9 11/16
7.5 9 6.5 25 40.5 25 9 13/16
8 9.5 7 26 41 25.4 10
8.5 10 7.5 26.5 42 25.8 10 3/16
9 10.5 8 27 42.5 26.2 10 5/16
9.5 11 8.5 27.5 43 26.7 10 1/2
10 11.5 9 28 44 27.1 10 11/16
10.5 12 9.5 28.5 44.5 27.5 10 13/16
11 12.5 10 29 45 27.9 11
11.5 13 10.5 29.5 45.5 28.3 11 3/16
12 13.5 11 30 46 28.8 11 5/16
12.5 14 11.5 30.5 47 29.2 11 1/2
13 14.5 12 31 47.5 29.6 11 11/16
13.5 15 12.5 31.5 48 30 11 13/16
14 15.5 13 32 48.5 30.5 12
14.5 16 13.5 32.5 49 30.9 12 3/16
15 16.5 14 33 49.5 31.3 12 5/16
15.5 17 14.5 33.5 50 31.7 12 1/2
16 17.5 15 34 50.5 32.2 12 11/16
16.5 18 15.5 34.5 51 32.6 12 13/16
17 18.5 16 35 51.5 33 13
17.5 19 16.5 35.5 52 33.4 13 3/16
18 19.5 17 36 52.5 33.9 13 5/16
18.5 20 17.5 36.5 53 34.3 13 1/2
19 20.5 18 37 53.5 34.7 13 11/16
19.5 21 18.5 37.5 54 35.1 13 13/16
20 21.5 19 38 54.5 35.5 14
20.5 22 19.5 38.5 55 36 14 3/16
21 22.5 20 39 55.5 36.4 14 5/16
21.5 23 20.5 39.5 56 36.8 14 1/2
22 23.5 21 40 56.5 37.2 14 11/16

Other Colors

Product Code: IB8917-204
Color: TAUPE GREY/LT LEMON TWIST-PALE IVORY
Gender: Women

Nike Initiator Women's Shoes Put in miles with the comfortable support of the Nike Initiator. It pairs a breathable upper with soft cushioning to help you hit your stride with confidence. Supportive overlays help center your foot in the shoe. Soft lining enhances comfort. Foam midsole delivers a soft, cushioned ride. Flex grooves in the outsole help you move freely.