Encyclopedia
Nike ACG Ultrafly Trail black white yellow EU 36-46
The Nike ACG Ultrafly Trail in black, white, and yellow is a high-performance trail sneaker engineered for off-road runners who demand speed, stability, and durability on technical terrain. This ACG model combines a breathable mesh upper with reinforced overlays for protection against rocks and roots, while the Zoom Air unit in the forefoot delivers responsive cushioning for explosive toe-offs. The aggressive rubber outsole with multi-directional lugs provides exceptional grip on loose dirt, mud, and wet trails, making it a reliable choice for steep climbs and fast descents. The colorway features a sleek black base with white Swoosh branding and vibrant yellow accents on the heel and outsole, offering both style and visibility in low-light conditions. Available in EU sizes 36 to 46, the Ultrafly Trail fits true to size with a secure lace-up closure and padded collar for ankle support. If you're a seasoned trail runner or a weekend hiker, these Nike trail shoes are built to handle miles of rugged adventure. The lightweight construction reduces fatigue, while the rock plate protects your feet from sharp debris. Perfect for mountain running, forest paths, or even urban exploration, this versatile sneaker transitions seamlessly from trail to street. With its bold design and technical specs, the ACG Ultrafly Trail stands out as a top choice for athletes seeking a reliable, stylish, and high-performing trail running shoe. Upgrade your gear with this durable and comfortable option, designed to keep you moving forward on any surface.





How to Style It
Streetwear fits love the Nike ACG Ultrafly Trail - oversized hoodies, loose denim and a beanie turn it into the centerpiece of the outfit.
One quiet advantage of the black, white and yellow palette: scuffs and dirt stay invisible far longer than on white-only releases.
The trail heritage of the Nike ACG Ultrafly Trail means athletic pieces - track jackets, mesh shorts - look intentional rather than costume-like.
Comfort & Fit
For trail use, the Nike ACG Ultrafly Trail cushions landings well and keeps its shape through high weekly mileage.
Flex grooves in the outsole let the Nike ACG Ultrafly Trail bend naturally at the toes, so your stride never feels fought by the shoe.
Arch support on the Nike ACG Ultrafly Trail sits in the middle: noticeable, but not aggressive, which suits most foot types.
Design & Materials
Color placement on the black, white and yellow version follows the original release closely, so the shoe reads correctly from every angle.
Structural overlays on the Nike ACG Ultrafly Trail add support where the foot rolls through each step, while lighter panels keep the overall weight low.
The rubber outsole on the Nike ACG Ultrafly Trail grips well on dry pavement and holds up acceptably on light wet surfaces.
Everyday Use
The Nike ACG Ultrafly Trail is a strong first replica pick too: the silhouette is iconic, the fit is forgiving, and the black, white and yellow colorway matches nearly everything.
Runners use the Nike ACG Ultrafly Trail for easy days and gym sessions, while the outsole holds up to regular pavement work.
As a daily trail sneaker, the Nike ACG Ultrafly Trail covers commutes, gym days and weekend plans without asking for a break.
Sizing Guide
EU 36-46 covers the range most people need, and the Nike ACG Ultrafly Trail stays consistent across the size run.
Compared with other trail sneakers, the Nike ACG Ultrafly Trail needs no sizing adjustment - order your usual EU size.
Insoles in the Nike ACG Ultrafly Trail are removable, so swapping in a sport or orthotic insole is straightforward.
Quality, QC Photos & Shipping
If anything about your Nike ACG Ultrafly Trail is not right on arrival, our return policy covers you - the goal is a pair you actually enjoy wearing.
Shipping is free and tracked worldwide, and support is available on WhatsApp if you have questions before or after ordering the Nike ACG Ultrafly Trail.
We photograph each pair in detail before dispatch, so you can review the actual QC photos of your Nike ACG Ultrafly Trail rather than stock images.
Frequently Asked Questions
Can I return the Nike ACG Ultrafly Trail if something is wrong?
Yes. If the pair arrives with any defect or does not match the QC photos, contact support and the return policy covers a replacement or refund.
What quality is the Nike ACG Ultrafly Trail at BAUNSU SHOES?
It is a 1:1 quality build - the shape, stitching, color placement and materials are matched against the retail pair, and every order ships with detailed QC photos before dispatch so you approve the exact pair you receive.
Is the Nike ACG Ultrafly Trail true to size?
Yes. The Nike ACG Ultrafly Trail fits true to size across EU 36-46. If you are between sizes or plan to wear thick socks, take the half size up. The lacing system also lets you adjust midfoot tightness.
If the Nike ACG Ultrafly Trail fits your rotation, you can find it in the shop alongside the rest of our 1:1 sneaker lineup.