Nike United Mercurial Superfly 11 Academy FG/MG

$105.00

Nike Adult Shoe Guide

Nike Soccer Cleats

Find your size in the chart below. If you do not know your size, use the How To Measure Foot Length prompts at the bottom of the size guide to help you find the right size. Please note the CM size displayed on shoe boxes and labels is different than Foot Length (cm).

Scroll horizontally to see more sizes.

Size Chart


US - Men	3.5	4	4.5	5	5.5	6	6.5	7	7.5	8	8.5	9	9.5	10	10.5	11	11.5	12	12.5	13	13.5	14	14.5	15	15.5	16	16.5	17	17.5	18	18.5	19	19.5	20	20.5	21	21.5	22
US - Women	5	5.5	6	6.5	7	7.5	8	8.5	9	9.5	10	10.5	11	11.5	12	12.5	13	13.5	14	14.5	15	15.5	16	16.5	17	17.5	18	18.5	19	19.5	20	20.5	21	21.5	22	22.5	23	23.5
UK	3	3.5	4	4.5	5	5.5	6	6	6.5	7	7.5	8	8.5	9	9.5	10	10.5	11	11.5	12	12.5	13	13.5	14	14.5	15	15.5	16	16.5	17	17.5	18	18.5	19	19.5	20	20.5	21
EU	35.5	36	36.5	37.5	38	38.5	39	40	40.5	41	42	42.5	43	44	44.5	45	45.5	46	47	47.5	48	48.5	49	49.5	50	50.5	51	51.5	52	52.5	53	53.5	54	54.5	55	55.5	56	56.5
Foot Length (in)	8 1/2	8 11/16	8 13/16	9	9 3/16	9 5/16	9 1/2	9 11/16	9 13/16	10	10 3/16	10 5/16	10 1/2	10 11/16	10 13/16	11	11 3/16	11 5/16	11 1/2	11 11/16	11 13/16	12	12 3/16	12 5/16	12 1/2	12 11/16	12 13/16	13	13 3/16	13 5/16	13 1/2	13 11/16	13 13/16	14	14 3/16	14 5/16	14 1/2	14 11/16

How To Measure Foot Length

Tape a piece of paper to a hard flat surface, ensuring the paper doesn’t slip.
Stand on the paper, feet shoulder width apart and weight evenly balanced (only one foot will be on the paper).
With a pen or pencil pointed straight down, have a friend or partner assist you by marking the tip of the big toe and the outermost part of the heel.
Once the marks are recorded, step off the paper and use a ruler or measuring tape to measure the distance between the two points. This measurement represents the length of the foot.
Repeat the process with the other foot. Please note that it is common for one foot to be slightly different length than the other.
Apply the longer of the two measurements to our size chart to find the right correlating size for the recorded foot length. If the measurement is between sizes, we recommend sizing up.

Created by fast players like Lauren James and Salma Paralluelo, the Nike United Superfly 11 Academy is built for speed. It’s crafted with a NikeSkin upper and our exclusive lightweight plate for snappy bursts in open spaces.

Barefoot Touch

The soft, lightweight design of the NikeSkin upper puts your foot close to the ball. It helps give you control when dribbling at high speed.

Secure Fit

The snug, supportive Dynamic Fit collar locks you in from first step to full sprint.

Traction for the Field

The lightweight plate grips the field to fuel snappy bursts in the open field. The studs on the plate are hollowed out to provide better traction on harder, synthetic surfaces. Additional studs on the forefoot help you change speed with confidence.