Go long in the TRAILFLY MAX. We’ve taken our popular TRAILFLY shoe and maxed it out with a generous slab of new FLYSPEED PRO foam for a comfortably cushioned yet naturally responsive ride – perfect for long distances and ultras over hard-packed trails.

The new supercritical, nitrogen-infused EVA foam is our highest performing to date. It’s super-lightweight, while giving both greater comfort and superior energy return. We’ve put 24mm of it in the heel and 18mm in the forefoot. This combines a 6mm deep, energy-popping BOOMERANG footbed for a bouncy feel that retains stability underfoot and plenty of agile ground feel.

The natural, foot-shaped design of the shoe – combined with the upper’s MET-CRADLE overlays – work to lock in at the heel and midfoot for confidence-boosting hold. The shape then widens at the toes, allowing them to spread, perform naturally, and increase that feeling of underfoot control, even on technical trails.

Hard-wearing, tacky rubber infused with the world’s strongest material – Graphene – covers the outsole. The 4mm long multi-directional lugs not only cut through loose trail and remain super-durable but also give improved grip in wet conditions. Underfoot flex grooves further enhance the agile, natural feel.

Key Features:

• GRAPHENE-GRIP Rubber Outsole: 4mm GRAPHENE-GRIP rubber studs are carefully positioned in multiple directions to improve grip, shed debris quickly, boost propulsion off your toes and help you brake at the heel. The graphene-enhanced rubber has also been improved to give extra grip in wet conditions, when compared to previous models.
• FLYSPEED Pro Midsole: Fly over the ground with the super critical (nitrogen-infused) FLYSPEED Pro foam midsole. This hardwearing foam provides a great balance between cushioning, ground-feel and stability over uneven terrain. Ideal for when you need sustained comfort and support when ticking off big miles.
• Air-Mesh Upper: A single piece of air-mesh material, making the shoe highly breathable, comfortable. Over the top of the air-mesh, thick MET-CRADLE strips connect the midfoot to the heel, creating a locked-in, secure feel when you tighten your laces.
• BOOMERANG Footbed: Preserve your energy on long runs with the BOOMERANG Footbed. The insoles feature hundreds of foam beads that compress and spring back for 40% energy return during your stride. Perfect for longer runs where maximising every bit of energy counts.
• Choice Of Fits: The TRAILFLY MAX hugs the natural contours of your foot, locking you in at the heel and then widening at the toes. Available in Standard Fit and Wide Fit. Go Wide Fit if you have wide feet or would like more room when running longer distances.