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adidas Superstar II '404 Day'

Name: adidas Superstar II '404 Day'
Brand: adidas
SKU: KJ8342
Availability: InStock

adidas · Style KJ8342 · Released 2026-04-04

from $147.80

Select a size:

Size chart — adidas

Full adidas size guide

Use the chart below to convert between US, UK, EU and JP sizes.

Men

US	UK	EU	JP (cm)
4	3.5	36	22.1
4.5	4	36 2/3	22.5
5	4.5	37 1/3	22.9
5.5	5	38	23.3
6	5.5	38 2/3	23.8
6.5	6	39 1/3	24.2
7	6.5	40	24.6
7.5	7	40 2/3	25.0
8	7.5	41 1/3	25.5
8.5	8	42	25.9
9	8.5	42 2/3	26.3
9.5	9	43 1/3	26.7
10	9.5	44	27.1
10.5	10	44 2/3	27.6
11	10.5	45 1/3	28.0
11.5	11	46	28.4
12	11.5	46 2/3	28.8
12.5	12	47 1/3	29.3
13	12.5	48	29.7
13.5	13	48 2/3	30.1
14	13.5	49 1/3	30.5
14.5	14	50	31.0
15	14.5	50 2/3	31.4
16	15	51 1/3	31.8
17	16	52 2/3	32.6
18	17	53 1/3	33.5
19	18	54 2/3	34.3
20	19	55 2/3	35.2

Women

US	UK	EU	JP (cm)
5	3.5	36	22.1
5.5	4	36 2/3	22.5
6	4.5	37 1/3	22.9
6.5	5	38	23.3
7	5.5	38 2/3	23.8
7.5	6	39 1/3	24.2
8	6.5	40	24.6
8.5	7	40 2/3	25.0
9	7.5	41 1/3	25.5
9.5	8	42	25.9
10	8.5	42 2/3	26.3
10.5	9	43 1/3	26.7
11	9.5	44	27.1
11.5	10	44 2/3	27.6
12	10.5	45 1/3	28.0
12.5	11	46	28.4
13	11.5	46 2/3	28.8
13.5	12	47 1/3	29.3
14	12.5	48	29.7
14.5	13	48 2/3	30.1
15	13.5	49 1/3	30.5
15.5	14	50	31.0

Kids

US	UK	EU	JP (cm)
1k	0k	16	8.1
2k	1k	17	9.0
3k	2k	18	9.8
4k	3k	19	10.6
5k	4k	20	11.5
5.5k	5k	21	12.3
6k	5.5k	22	12.8
6.5k	6k	23	13.2
7k	6.5k	23.5	13.6
7.5k	7k	24	14.0
8k	7.5k	25	14.5
8.5k	8k	25.5	14.9
9k	8.5k	26	15.3
9.5k	9k	26.5	15.7
10k	9.5k	27	16.1
10.5k	10k	28	16.6
11k	10.5k	28.5	17.0
11.5k	11k	29	17.4
12k	11.5k	30	17.8
12.5k	12k	30.5	18.3
13k	12.5k	31	18.7
13.5k	13k	31.5	19.1
1	13.5k	32	19.5
1.5	1	33	20.0
2	1.5	33.5	20.4
2.5	2	34	20.8
3	2.5	35	21.2
3.5	3	35.5	21.6
4	3.5	36	22.1
4.5	4	36 2/3	22.5
5	4.5	37 1/3	22.9
5.5	5	38	23.3
6	5.5	38 2/3	23.8
6.5	6	39 1/3	24.2
7	6.5	40	24.6
7.5	7	40 2/3	25.0

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14-day returns & equal-value exchanges — policy

Size, price & UPC details

Size	Price	UPC	Delivery
US M 5 / W 6	$147.80	198328593783	5-7 business days
US M 5.5 / W 6.5	$147.80	198328593950	5-7 business days
US M 6 / W 7	$147.80	198328593844	5-7 business days
US M 6.5 / W 7.5	$147.80	198328593806	5-7 business days
US M 7 / W 8	$147.80	198328593905	5-7 business days
US M 7.5 / W 8.5	$183.00	—	5-7 business days
US M 8 / W 9	$183.00	—	5-7 business days
US M 8.5 / W 9.5	$183.00	—	5-7 business days
US M 9 / W 10	$183.00	—	5-7 business days
US M 9.5 / W 10.5	$183.00	—	5-7 business days
US M 10 / W 11	$183.00	—	5-7 business days
US M 10.5 / W 11.5	$183.00	—	5-7 business days
US M 11 / W 12	$183.00	198328593943	5-7 business days
US M 11.5 / W 12.5	$183.00	—	5-7 business days
US M 12 / W 13	$183.00	—	5-7 business days
US M 13 / W 14	$183.00	—	5-7 business days

About the adidas Superstar II '404 Day'

The adidas Superstar II '404 Day' takes its name from the annual holiday that celebrates Atlanta's culture and heritage. The rubber shell-toed silhouette employs a white leather upper with glossy blue leather Three Stripes in a subtle crackle finish. An Atlanta-themed badge decorates the heel tab of each shoe, featuring a contrasting split-color design: green and blue on the left shoe and red and yellow on the right. A vintage off-white finish is applied to the rubber cupsole.