Take on everyday miles and outdoor routes with the Nike ACG Ultrafly Trail. This technical trail-inspired sneaker combines a light white and grey upper with a fast-looking ZoomX midsole, structured support, and a grippy outsole designed for confident movement.
Brand: Nike
Line: ACG
Model: Ultrafly Trail
Colorway: White and Grey
Details: White and grey patterned upper, breathable lace-up construction, ACG heel branding, ZoomX midsole lettering, cushioned ride, and trail traction outsole with visible Vibram branding
Style: Technical trail and outdoor lifestyle sneakers
The clean grey-and-white palette keeps the shoe easy to style, while the technical shape gives it a distinctly outdoors-ready attitude. Wear it with utility pants, technical layers, relaxed denim, or an everyday active look when you want performance-inspired design without visual noise.
Nike Size Conversion Chart
Use the chart as a general guide. For the best fit, compare your foot measurement with Nike's current official sizing guidance.
Japan cm
US Men
US Women
UK
EU
23.0
4
6
3.5
36
23.5
5
6.5
4 to 4.5
36.5 to 37.5
24.0
6
7
5 to 5.5
38.5
24.5
6.5
7.5
6
39
25.0
7
8
6
40
25.5
7.5
8.5
6.5
40.5
26.0
8
9
7
41
26.5
8.5
9.5
7.5
42
27.0
9
10
8
42.5
27.5
9.5
10.5
8.5
43
28.0
10
11
9
44
28.5
9.5
11.5
9.5
44.5
29.0
11
12
10
45
Choose the correct EU variant before ordering. The currently active product sizes are EU 36 through EU 43.
