Description

adidas’ Ultra Boost revolutionised the runner game when it was released in 2015, and it hasn’t paused for breath since. This one is 4.0 spec, featuring an adaptable Primeknit upper that’s all-black to contrasts with the white of the boost™ cushioned midsole. Midfoot caging adds support and nods to the brand’s iconic three stripes, while Torsion tech stabilises your arch with every step.

Primeknit Uppers
Sock-Like Construction
Torsion System
boost™ Cushioning
Continental™ Rubber Outsole
Style Code: BB6166

Sizing

Please note sizes may vary between styles, we recommend using size conversions as a guide.

	US Men	US Women	EU	CM
UK 3	3.5	4.5	35 2/3	21.8
UK 3.5	4	5	36	22.1
UK 4	4.5	5.5	36 2/3	22.5
UK 4.5	5	6	37 1/3	22.9
UK 5	5.5	6.5	38	23.3
UK 5.5	6	7	38 2/3	23.8
UK 6	6.5	7.5	39 1/3	24.2
UK 6.5	7	8	40	24.6
UK 7	7.5	8.5	40 2/3	25
UK 7.5	8	9	41 1/3	25.5
UK 8	8.5	9.5	42	25.9
UK 8.5	9	10	42 2/3	26.3
UK 9	9.5	10.5	43 1/3	26.7
UK 9.5	10	11	44	27.1
UK 10	10.5	11.5	44 2/3	27.6
UK 10.5	11	12	45 1/3	28
UK 11	11.5	12.5	46	28.4
UK 11.5	12	13	46 2/3	28.8
UK 12	12.5	13.5	47 1/3	29.3
UK 12.5	13	14	48	29.7
UK 13	13.5	14.5	48 2/3	30.1
UK 13.5	14	15	49 1/3	30.5
UK 14	14.5	15.5	50	31

Shipping

FREE FedEx IC Plus Service on orders over USD $375
USD $19.99 via FedEx IC Plus Service
USD $39.99 via FedEx Priority Service

Returns

If for some reason you are not happy with your purchase you can return it to us within 14 days for an exchange or refund.

For more information please visit our returns page

Adidas Ultra Boost 4.0Core Black

Exchange rate

NZ$1.00 = $0.603