TRAILFLY™ SERIES

Tear up the trails in the all-new TRAILFLY™ series, built for runners who want to move naturally over hard-packed terrain. Pick from four shoes with differing levels of cushioning, reconnect your feet to the trails, and prepare to take flight.

The five models now include the new TRAILFLY™ which launched in Autumn/Winter 2026.

Why Choose TRAILFLY™

Unbeatable grip

Heralded rubber enhanced with miracle material Graphene gives the world's toughest grip - now improved by 50% for wet rock traction. 4mm lugs bite into firm and loose trail, giving supreme confidence.

New NATURALFIT™ shape

Delivers a secure yet natural ride. The shape of the shoe is built anatomically. It locks you in at the heel and midfoot then widens so toes can splay and perform as nature intended, with addition comfort.

More energy return

Lightweight foams cushion and propel with every stride while allowing for natural underfoot connection. POWERFLOW ELITE, FLYSPEED™ PRO and POWERFLOW PRO foams fill your feet with energy.

All updated in December 2025, the V2 models boast the following key upgrades on the originals:

Stickier outsole rubbers for 50% better grip on wet rocks.
Redesigned uppers for increased midfoot lockdown.
New drainage holes that allow water to escape quicker.
Greater protection from debris and improved durability.
Slimmer tongue for faster feel (Zero & Speed shoes only).

TRAILFLY™ PRO

Let your feet come alive in a trail running shoe built for true natural performance. Feel more, react fast and move free in the new TRAILFLY™ PRO.

This is INOV8 DNA meets brand-new, next-generation design. The result - a super-technical, high-performance neutral trail shoe that weighs just 228g and puts feet first.

Feel More

Reconnect your feet to the trails

Forget overbuilt midsoles and carbon plates that numb the ride. The TRAILFLY™ PRO brings feet back to life.
New POWERFLOW ELITE supercritical TPEE foam delivers our highest-ever energy return with explosive responsiveness and genuine ground feel.
The split outsole lets the shoe flex and intuitively adapt to changes in the trail – keeping you connected, nimble and confident with every step.

React Fast

Grip, flex and adapt at faster speeds

Move fast over firm, loose and technical trails with graphene-enhanced G-GRIP rubber and 4mm chevron lugs.
Engineered to propel you forward, brake when needed and – aided by the underfoot flex – adapt quickly to trail changes.
A new performance rocker makes transitions quick, efficient and snappy. Up top, a lightweight ripstop upper, speed tongue and notched laces lock you in.

Move Free

Unsquash your toes and set feet free

Our refined NATURALFIT™ shape lets feet be feet. It locks in the heel and midfoot while giving toes room to spread for more balance and push-off.
The fit also enhances foot health, especially when running over longer distances and toes begin to swell.
A patent-pending off-set heel collar anatomically frames the lateral and medial ankle bones for greater natural movement and fit.

Where TRAILFLY™ excels

From winding forest paths to steep mountain trails – if it’s hard-packed underfoot, TRAILFLY™ series shoes will eat it up. Built for big adventures, perfect for every day. Elite natural performance, for all.

Meet the shoes