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adidas UltraBoost rLEA Lab 'Black Sonic Ink'

adidas UltraBoost rLEA Lab 'Black Sonic Ink'

Name: adidas UltraBoost rLEA Lab 'Black Sonic Ink'
Brand: adidas
SKU: FZ3985
Availability: InStock

adidas · Style FZ3985 · Released 2022-01-22

from $174.81

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

Free U.S. shipping · Authenticity guaranteed

14-day returns & equal-value exchanges — policy

Size, price & UPC details

Size	Price	UPC	Delivery
US M 7.5 / W 8.5	$174.81	194820353542	5-7 business days
US M 8 / W 9	$174.81	194820353658	5-7 business days
US M 8.5 / W 9.5	—	194820353580	Out of stock
US M 9 / W 10	—	194820353573	Out of stock
US M 9.5 / W 10.5	—	194820353597	Out of stock
US M 10 / W 11	—	194820353610	Out of stock
US M 10.5 / W 11.5	—	194820349897	Out of stock
US M 11 / W 12	—	194820353634	Out of stock
US M 11.5 / W 12.5	—	194820349866	Out of stock
US M 12 / W 13	—	194820349842	Out of stock
US M 12.5 / W 13.5	—	194820353641	Out of stock
US M 13 / W 14	—	194820353665	Out of stock

About the adidas UltraBoost rLEA Lab 'Black Sonic Ink'

The adidas UltraBoost rLEA Lab ‘Black Sonic Ink’ delivers a chukka-boot interpretation of the responsive running shoe. The black Primeknit upper features exaggerated cross-stitch detailing throughout the forefoot suede overlay. Affixed to the lateral ankle, a woven Leatherknit tag nods to the collar material, which is made with a blend of shredded leather waste and recycled polyester. Lightweight cushioning is provided by a full-length Boost midsole, reinforced underfoot by a Stretchweb Continental Rubber outsole.