ACG Men's Ultrafly Trail

HF5668-401

Ultralight foam and enhanced grip fuel your trail speed.

The Ultrafly Trail takes what you love about the original and refines it, so you can go the distance. The springy ZoomX foam is more responsive and the full-length carbon plate is softer for a smooth ride. The outsole helps reduce weight while maintaining enhanced grip as the miles pile up.

ZoomX foam
Ultra-responsive ZoomX foam midsole delivers Nike's highest energy return with a stable feel for the trail. The foam is 'unwrapped' in the heel for even better responsiveness.

Breathable Mesh Upper
Don't worry about puddles or streams—the upper is made for water drainage. It's also lightweight, durable and breathable.

More flexibility
Tackle technical terrain with the full-length carbon-fibre plate. We reduced the stiffness compared to the original Ultrafly for better control on the trails.

Enhanced grip
Go the distance with Vibram® Megagrip outsole. It's designed to give you durability and enhanced grip on wet terrain.

Tech Specs

Shoe Weight: Approx. 287g (Men's UK 9)

Heel-to-Toe Drop: 8.5mm

Powered By: ZoomX Foam, Carbon-Fibre Flyplate & Vibram® Megagrip

What's New?

Our newest iteration of ZoomX foam delivers durability, softness and responsiveness made for trail running.

The full-length carbon-fibre plate has reduced stiffness compared to the original Ultrafly.

Vibram® Megagrip outsole offers exceptional traction on the trail with less weight. Strategically placed lugs add grip for uphill and downhill racing.