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adidas UltraBoost 21 'Black Active Teal'

adidas UltraBoost 21 'Black Active Teal'

Name: adidas UltraBoost 21 'Black Active Teal'
Brand: adidas
SKU: FZ1921
Availability: InStock

adidas · Style FZ1921 · Released 2021-03-01

from $167.60

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 7 / W 8	$324.90	194812607080	3-4 business days
US M 7.5 / W 8.5	—	194812610462	Out of stock
US M 8 / W 9	$167.60	194812610479	3-4 business days
US M 8.5 / W 9.5	—	194812610547	Out of stock
US M 9 / W 10	—	194812610554	Out of stock
US M 9.5 / W 10.5	—	194812607073	Out of stock
US M 10 / W 11	—	194812610493	Out of stock
US M 10.5 / W 11.5	$295.20	194816368406	3-4 business days
US M 11 / W 12	—	194812610622	Out of stock
US M 11.5 / W 12.5	—	194812610486	Out of stock
US M 12 / W 13	—	194812610509	Out of stock
US M 12.5 / W 13.5	—	194812610455	Out of stock
US M 13 / W 14	—	194812610523	Out of stock
US M 14 / W 15	—	194812610530	Out of stock

About the adidas UltraBoost 21 'Black Active Teal'

The adidas UltraBoost 21 ‘Black Active Teal’ adds subtle pops of color to a holistic running shoe that blends lightweight support, responsiveness and comfort. The upper is constructed from breathable Primeknit, made in part with recycled materials that include Parley Ocean Plastic. The monotone finish up top is disrupted by a teal-colored heel counter and fuchsia adidas branding on the tongue. The same contrasting hues enliven the full-length Boost midsole and Continental rubber outsole.