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Nike Structure Plus 'Hydrogen Blue'

Name: Nike Structure Plus 'Hydrogen Blue'
Brand: Nike
SKU: HQ3048-400
Availability: InStock

Nike · Style HQ3048-400 · Released 2026-03-23

from $181.87

Select a size:

Size chart — Nike

Full Nike 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
18.5	17.5	53	36.5
19	18	53.5	37
19.5	18.5	54	37.5
20	19	54.5	38
20.5	19.5	55	38.5
21	20	55.5	39
21.5	20.5	56	39.5
22	21	56.5	40

Women

US	UK	EU	JP (cm)
3.5	1.5	33.5	21
4	1.5	34.5	21
4.5	2	35	21.5
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
16.5	14	50	33.5
17	14.5	50.5	34
17.5	15	51	34.5
18	15.5	51.5	35
18.5	16	52	35.5
19	16.5	52.5	36
19.5	17	53	36.5
20	17.5	53.5	37
20.5	18	54	37.5
21	18.5	54.5	38
21.5	19	55	38.5
22	19.5	55.5	39
22.5	20	56	39.5

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
US M 6 / W 7.5	$181.87	198729141361	5-7 business days
US M 6.5 / W 8	$181.87	198729084064	5-7 business days
US M 7 / W 8.5	$181.87	198729191205	5-7 business days
US M 7.5 / W 9	$181.87	198729091413	5-7 business days
US M 8 / W 9.5	$181.87	198729176905	5-7 business days
US M 8.5 / W 10	$181.87	198729085030	5-7 business days
US M 9 / W 10.5	$181.87	198729196552	5-7 business days
US M 9.5 / W 11	$181.87	198729175373	5-7 business days
US M 10 / W 11.5	$181.87	198729177186	5-7 business days
US M 10.5 / W 12	$181.87	198729148384	5-7 business days
US M 11 / W 12.5	$181.87	198729147714	5-7 business days
US M 11.5 / W 13	$181.87	198729182166	5-7 business days
US M 12 / W 13.5	$181.87	198729122728	5-7 business days
US M 12.5 / W 14	$181.87	198729196163	5-7 business days
US M 13 / W 14.5	$181.87	198729221612	5-7 business days
US M 14 / W 15.5	—	198729220622	Out of stock
US M 15 / W 16.5	$181.87	198729152558	5-7 business days

About the Nike Structure Plus 'Hydrogen Blue'

The Nike Structure Plus 'Hydrogen Blue' showcases double-stacked cushioning on a running shoe designed with stability in mind. A gradient blue finish is applied to the mesh upper, featuring black Swoosh branding and a no-sew heel overlay in Total Orange. The midsole combines a top layer of ZoomX foam with a bottom layer of ReactX foam, resulting in a smooth and responsive ride. Nike's innovative midfoot support system, borrowed from the Structure 26, wraps both the medial arch and lateral heel to provide enhanced stability through the runner's stride. Underfoot, high-abrasion rubber in the heel offers enhanced durability, while soft rubber in the forefoot delivers improved flexibility.