Nike Ultrafly Trail black grey silver yellow EU 36-45

The Nike Ultrafly Trail in black grey silver yellow is a high-performance trail sneaker engineered for runners who demand speed, stability, and grip on technical terrain. Built with a lightweight yet durable upper, this shoe offers a secure fit that adapts to the foot's natural movement, reducing hotspots during long miles. The midsole combines responsive foam with a carbon-fiber plate, delivering explosive propulsion on climbs and smooth transitions on descents. The outsole features multi-directional lugs that bite into loose soil, mud, and rocky paths, ensuring confidence on wet roots and steep switchbacks. Available in EU sizes 36 to 45, this unisex model fits a full range of foot shapes, making it a versatile choice for trail enthusiasts. The colorway—black, grey, silver, and yellow—provides a stealthy look with high-visibility accents for low-light runs. Whether you happen to be training for an ultra marathon or exploring local singletrack, the Ultrafly Trail excels in cushioning and traction. Its breathable mesh keeps feet cool in summer heat, while the reinforced toe cap protects against stubs. Runners appreciate the rock plate for shielding against sharp stones, and the lacing system locks the heel in place. This shoe is ideal for neutral pronators seeking a balanced ride. Compared to other Nike trail models, the Ultrafly stands out for its race-day readiness and aggressive grip. The yellow accents add a pop of energy, contrasting with the dark base for a modern aesthetic. For those transitioning from road to trail, this sneaker offers a smooth adaptation, with a rocker geometry that encourages a natural stride. The insole is removable, allowing custom orthotics. Cleaning is easy with a damp cloth, and the materials resist abrasion from branches and gravel. Overall, the Nike Ultrafly Trail delivers a premium experience for serious trail runners. Its combination of comfort, protection, and speed makes it a top pick for 2025 adventures. Don't miss out on this limited colorway—grab your pair today and upgrade your off-road performance.

Everyday Use

Runners use the Nike Ultrafly Trail for easy days and gym sessions, while the outsole holds up to regular pavement work.

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

As a daily trail sneaker, the Nike Ultrafly Trail covers commutes, gym days and weekend plans without asking for a break.

How to Style It

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

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

If you rotate sneakers weekly, the Nike Ultrafly Trail slots into a three-shoe rotation without clashing with the rest of your closet.

Comfort & Fit

The interior lining of the Nike Ultrafly Trail is smooth and seamless around the toe box, so sensitive feet stay comfortable.

The footbed of the Nike Ultrafly Trail has a slight contoured shape that cradles the heel and keeps the arch from tiring.

Arch support on the Nike Ultrafly Trail sits in the middle: noticeable, but not aggressive, which suits most foot types.

Design & Materials

The heel counter on the Nike Ultrafly Trail is firm without being rigid, locking the rearfoot in place during quicker movements.

The rubber outsole on the Nike Ultrafly Trail grips well on dry pavement and holds up acceptably on light wet surfaces.

The Nike Ultrafly Trail pairs a layered upper with sturdy stitching, so the silhouette keeps its shape long after the first wear.

Sizing Guide

The Nike Ultrafly Trail runs in EU 36 to 45 and fits true to size for most feet.

Insoles in the Nike Ultrafly Trail are removable, so swapping in a sport or orthotic insole is straightforward.

Length-wise the Nike Ultrafly Trail matches standard EU sizing, and the shape leaves a comfortable thumb width of space at the toes.

Quality, QC Photos & Shipping

Orders are packed in protective, discreet packaging; the Nike Ultrafly Trail arrives with the shoe shape held by inserts, exactly as a retail pair would.

Shipping is free and tracked worldwide, and support is available on WhatsApp if you have questions before or after ordering the Nike Ultrafly Trail.

If anything about your Nike Ultrafly Trail is not right on arrival, our return policy covers you - the goal is a pair you actually enjoy wearing.

Frequently Asked Questions

What quality is the Nike 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.

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 Ultrafly Trail is packed in protective inserts so it arrives in perfect shape.

Is the Nike Ultrafly Trail true to size?

Yes. The Nike Ultrafly Trail fits true to size across EU 36-45. 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.