Inov-8 Mens TrailFly Speed Shoes

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Wide fit

All about this product



Built on a brand-new, anatomical shape, the Men's Traifly Speed hugs the natural contours of your foot. The shoe fits snugly at the heel, giving you that locked-in feel, and then widens to allow your toes to splay. This gives a comfortable, secure and responsive feel as you race over technical trail.

Perfect for faster paced training, the Traifly Speed will help you nail those tempo, fartlek and speed workouts. Its lightweight design means that you race in it too.

With a 4mm drop, the shoe strikes the perfect balance between natural feel and cushioning. Powerflow Pro foam provides just the right amount of bounce, working with a Boomerang Footbed to give you high levels of energy return.

The Traifly Speed has 4mm rubber studs that have been carefully positioned in multiple directions. These studs improve grip, shed debris quickly, boost propulsion when you toe off and help you brake at the heel. The graphene enhanced rubber gives you harder-wearing, firm grip and traction over hard, rocky ground. The formulation of this rubber has been improved on previous Traifly models too, giving you better purchase when conditions are wet.

Technical details

Ideal use:

Trail running


Upper: Air-mesh with Met-cradle strips

Midsole: Powerflow Pro

Sole: Graphene grip

Shank: Meta-plate rockplate

Footbed: Boomerang

Key features:

Expanded TPU beads

Hard-wearing rubber

4mm Graphene grip

Gusseted tongue

Laces closure



Tech specs:

Drop: 4mm

Heel stack: 22mm

Forefoot stack: 18mm

Lug depth: 4mm

Midsole depth: 11mm heel / 7mm forefoot

Weight: 270g

Size and fit:

Fit: Wide


Key Features

Shoe width
Wide (K)
Gait Type




Size recommendation
Wide fit

Other features

Ideal For
Trail Running
Product Code

More about this brand

Inov-8 is one of the world’s leading all-terrain footwear, apparel and equipment brands, priding themselves on designing high quality, innovative products in both the running and performance training markets. Inov-8 believes that an athlete’s interaction with the environment around them is the single most important factor to consider when designing products. And with this in mind the company is driven by a desire to deliver athlete-centric innovation.

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