Nike ACG Ultrafly Trail black dark grey EU 36-46

The Nike ACG Ultrafly Trail in black dark grey is built for runners who refuse to slow down when the pavement ends. This trail running shoe combines a rugged Carbon Fiber Plate with ZoomX foam, delivering explosive propulsion and responsive cushioning across technical terrain. The aggressive Vibram outsole provides exceptional grip on loose rocks, muddy paths, and steep descents, while the high-abrasion rubber lugs ensure durability in harsh conditions. Designed for off-road adventures, the ACG Ultrafly Trail features a breathable yet protective upper that sheds water and debris, keeping your feet comfortable during long miles. The sleek black and dark grey colorway offers a stealthy aesthetic that transitions effortlessly from trail to street. Available in EU sizes 36-46, this unisex sneaker fits true to size, with a secure lockdown that supports dynamic movement. Whether you are tackling ultramarathons or exploring local singletracks, this Nike trail shoe delivers stability, speed, and confidence. The carbon plate adds stiffness for efficient toe-offs, while ZoomX foam absorbs impact for a soft landing. This is a premium choice for serious trail runners seeking top-tier performance. Upgrade your gear with the Nike ACG Ultrafly Trail and conquer any mountain, forest, or canyon path with ease.

How to Style It

The black, dark and grey colorway is built to style easily: straight-leg jeans, cargo pants or shorts all sit well over the silhouette.

One quiet advantage of the black, dark and grey palette: scuffs and dirt stay invisible far longer than on white-only releases.

Because the Nike ACG Ultrafly Trail keeps its color blocking close to the original, it works with retro sportswear just as well as with modern minimal outfits.

Everyday Use

As a casual everyday shoe, the Nike ACG Ultrafly Trail needs no special care routine - a soft brush and mild soap keep it fresh.

The Nike ACG Ultrafly Trail is a strong first replica pick too: the silhouette is iconic, the fit is forgiving, and the black, dark and grey colorway matches nearly everything.

For people on their feet all day, the Nike ACG Ultrafly Trail keeps the pace with cushioning that survives eight-hour shifts.

Comfort & Fit

Breathability on the Nike ACG Ultrafly Trail is solid for a sneaker with this much overlay work; thin socks are comfortable even in summer.

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.

Breaking in the Nike ACG Ultrafly Trail takes very little time; most people wear them out of the box for a full day without discomfort.

Design & Materials

Underfoot, a cushioned midsole absorbs impact and returns a little bounce, which is exactly what you want from a daily trail sneaker.

Every seam on the Nike ACG Ultrafly Trail sits flat against the foot, which means fewer hot spots during long days on your feet.

Color placement on the black, dark and grey version follows the original release closely, so the shoe reads correctly from every angle.

Sizing Guide

For narrow feet, a runner knot or an extra lace hole keeps the Nike ACG Ultrafly Trail snug without pressure points.

Compared with other trail sneakers, the Nike ACG Ultrafly Trail needs no sizing adjustment - order your usual EU size.

The Nike ACG Ultrafly Trail runs in EU 36 to 46 and fits true to size for most feet.

Quality, QC Photos & Shipping

The Nike ACG Ultrafly Trail is sized and finished for daily wear, so the glue lines, stitching and alignment are inspected one by one, not spot-checked.

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.

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.

Frequently Asked Questions

How fast is shipping and is it tracked?

Shipping is free and fully tracked worldwide. Most orders are processed quickly after QC confirmation, and the Nike ACG Ultrafly Trail is packed in protective inserts so it arrives in perfect shape.

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.

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.

Want more colorways? Head to the shop for the full trail lineup or keep browsing the encyclopedia for more breakdowns.