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adidas UltraBoost Mid 'Prototype'

Name: adidas UltraBoost Mid 'Prototype'
Brand: adidas
SKU: BD7399
Availability: InStock

adidas · Style BD7399 · Released 2018-05-26

$220.00$137.9037% UNDER RETAIL

You save $82.10 vs the $220.00 retail price.

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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Size, price & UPC details

Size	Price	UPC	Delivery
US M 4 / W 5	—	191037862584	Out of stock
US M 5 / W 6	—	191037858303	Out of stock
US M 5.5 / W 6.5	—	191037858280	Out of stock
US M 6 / W 7	—	191037862638	Out of stock
US M 6.5 / W 7.5	—	191037862614	Out of stock
US M 7 / W 8	$233.60	191037862546	3-4 business days
US M 7.5 / W 8.5	—	191037858310	Out of stock
US M 8 / W 9	—	191037858259	Out of stock
US M 8.5 / W 9.5	—	191037862645	Out of stock
US M 9 / W 10	—	191037862577	Out of stock
US M 9.5 / W 10.5	—	191037862607	Out of stock
US M 10 / W 11	$161.00	191037862553	3-4 business days
US M 10.5 / W 11.5	—	191037858242	Out of stock
US M 11 / W 12	$137.90	191037862621	3-4 business days
US M 11.5 / W 12.5	—	191037862652	Out of stock
US M 12 / W 13	—	191037862591	Out of stock
US M 13 / W 14	—	191037858266	Out of stock
US M 14 / W 15	—	191037858273	Out of stock

About the adidas UltraBoost Mid 'Prototype'

adidas taps into their vault of silhouettes that never made it into production with the UltraBoost Mid Prototype. A precursor to the UltraBoost Mid, the shoe features a vibrant Solar Yellow Primeknit construction on a mid-top design, with a High Res Blue ribbed collar, white Three-Stripes branding and mismatched navy/grey overlays. An external heel counter increases stability, while the full-length Boost midsole delivers cushioning.