Air Jordan 1 Retro Low OG PS 'Obsidian UNC'

Name: Air Jordan 1 Retro Low OG PS 'Obsidian UNC'
Brand: Air Jordan
SKU: FQ5436-400
Availability: InStock

Air Jordan · Style FQ5436-400 · Released 2025-03-29

from $100.50

Select a size:

Size chart — Air Jordan

Full Air Jordan size guide

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

Men

US	UK	EU	JP (cm)
3.5	3	35.5	22.5
4	3.5	36	23
4.5	4	36.5	23.5
5	4.5	37.5	23.5
5.5	5	38	24
6	5.5	38.5	24
6.5	6	39	24.5
7	6	40	25
7.5	6.5	40.5	25.5
8	7	41	26
8.5	7.5	42	26.5
9	8	42.5	27
9.5	8.5	43	27.5
10	9	44	28
10.5	9.5	44.5	28.5
11	10	45	29
11.5	10.5	45.5	29.5
12	11	46	30
12.5	11.5	47	30.5
13	12	47.5	31
13.5	12.5	48	31.5
14	13	48.5	32
14.5	13.5	49	32.5
15	14	49.5	33
15.5	14.5	50	33.5
16	15	50.5	34
16.5	15.5	51	34.5
17	16	51.5	35
17.5	16.5	52	35.5
18	17	52.5	36

Women

US	UK	EU	JP (cm)
5	2.5	35.5	22
5.5	3	36	22.5
6	3.5	36.5	23
6.5	4	37.5	23.5
7	4.5	38	24
7.5	5	38.5	24.5
8	5.5	39	25
8.5	6	40	25.5
9	6.5	40.5	26
9.5	7	41	26.5
10	7.5	42	27
10.5	8	42.5	27.5
11	8.5	43	28
11.5	9	44	28.5
12	9.5	44.5	29
12.5	10	45	29.5
13	10.5	45.5	30
13.5	11	46	30.5
14	11.5	47	31
14.5	12	47.5	31.5
15	12.5	48	32
15.5	13	48.5	32.5
16	13.5	49	33

Kids

US	UK	EU	JP (cm)
1C	0.5	16	7
2C	1.5	17	8
3C	2.5	18.5	9
4C	3.5	19.5	10
5C	4.5	21	11
6C	5.5	22	12
7C	6.5	23.5	13
8C	7.5	25	14
9C	8.5	26	15
10C	9.5	27	16
11C	10.5	28	17
12C	11.5	29.5	18
13C	12.5	31	19
1Y	13.5	32	20
1.5Y	1	33	20.5
2Y	1.5	33.5	21
2.5Y	2	34	21.5
3Y	2.5	35	22
3.5Y	3	35.5	22.5
4Y	3.5	36	23
4.5Y	4	36.5	23.5
5Y	4.5	37.5	23.5
5.5Y	5	38	24
6Y	5.5	38.5	24
6.5Y	6	39	24.5
7Y	6	40	25

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Size, price & UPC details

Size	Price	UPC	Delivery
10.5K	$139.28	197859744787	5-7 business days
11K	$139.28	197859741274	5-7 business days
11.5K	$156.60	197859740635	3-4 business days
12K	$100.50	197859744558	5-7 business days
12.5K	$137.90	197859744695	3-4 business days
13K	$139.28	197859741625	5-7 business days
13.5K	$144.50	197859745364	3-4 business days
1Y	$139.28	197859743155	5-7 business days
1.5Y	$159.90	197859744473	3-4 business days
2Y	$167.60	197859743766	3-4 business days
2.5Y	$148.90	197859744534	3-4 business days
3Y	$139.28	197859742165	5-7 business days

About the Air Jordan 1 Retro Low OG PS 'Obsidian UNC'

Built for little kids, the Air Jordan 1 Retro Low OG PS 'Obsidian UNC' is dressed in Tar Heel colors, sporting a smooth leather upper that combines a white base with Obsidian accents on the forefoot overlay and Swoosh. Pastel pops of University Blue land on the heel panel and back tab. The latter is marked with a debossed Wings logo, while a woven Nike Air tag decorates the breathable nylon tongue.