NaturalFit™ · Fit & width

Tailor your fit

NaturalFit™ locks in the heel and midfoot, then widens at the forefoot so the toes can splay and grip — stability the way the foot is built to work.

This shoe
Standard

Standard

More contained forefoot

For cardio movements, where a more contained forefoot helps speed and rebound.

Used on: F-FLY™
Sold out
Wide

Wide

Wider forefoot · free toes

More room up front for weight-bearing work — toes splay for a stable base under the bar.

Used on: F-LITE™ · F-LITE™ MAX · BARE-XF™
Not offered
Precision

Precision

Narrowest toe-box

Our narrowest fit, reserved for off-trail running shoes needing a dialled-in hold.

Used on: X-TALON™ PRO · MUDTALON™
Technical specifications

Every number

Dimensions
Total stack

-

Drop

4mm

Stack breakdown

-

Weight

299g

Midsole / outsole
Midsole foam

-

Outsole pattern

-

Outsole rubber

-

Upper
Fit
NaturalFit™ Standard and Wide
Material

-

Tongue

-

Training profile
Discipline

Trail running — hard-packed, smoother trails

Cushioning

FlySpeed™

Comparison

Where it sits in the run range

Model Discipline Fit Stack Drop Cushioning Price
ROADFLY™ ZERO Road Wide 12/12 mm 0 mm FlySpeed™ Pro 199.99
ROADFLY™ Road Wide 18/12 mm 6 mm PowerFlow™ Pro 179.99
ROADFLY™ MAX Road Wide 24/18 mm 6 mm FlySpeed™ Pro 219.99
TRAILFLY™ PRO Light Trail Standard 26/20 mm 6 mm PowerFlow™ Elite 229.99
TRAILFLY™ V2 Light Trail Standard 18/12 mm 6 mm PowerFlow™ Pro 199.99
TRAILTALON™ ZERO Rough Trail Standard 12/12 mm 0 mm FlySpeed™ Pro 219.99
TRAILTALON™ SPEED V2 Rough Trail Standard 11/7 mm 4 mm PowerFlow™ Pro 219.99
TRAILTALON™ Rough Trail Standard 18/12 mm 6 mm PowerFlow™ Pro 199.99
TRAILTALON™ MAX Rough Trail Standard 24/18 mm 6 mm FlySpeed™ Pro 239.99
MUDTALON™ SPEED V2 Off-Trail Precision 11/7 mm 4 mm PowerFlow™ Pro 199.99
X-TALON™ PRO Off-Trail Precision 10/6 mm 4 mm PowerFlow™ Pro 229.99
Technology

Built for the trail

Cushioning for long descents, low weight for the climbs and a locked-in fit for technical ground.

Cushioned

4mm drop and a - stack (midsole only). Enough cushioning to absorb rocky descents and long downhill sections — while keeping the foot close enough to the ground to stay stable on uneven terrain.

// 4mm drop · -

Light

At 299g, it keeps your legs fresher over long distances. - foam absorbs impact and returns energy with every stride — from the first climb to the last kilometre.

// 299g · -

Secure

NaturalFit™ Standard last — the heel and midfoot lock in so the foot doesn't slide on off-camber ground, while the forefoot leaves room for the toes to splay on landing. Secure footing on technical trails.

// NaturalFit™ Standard · secure fit
CONSTRUCTION

FROM THE GROUND UP

TrailFly Speed V2 Mens
1. Air-Mesh Upper
Highly breathable single-piece mesh with thick MET-CRADLE strips for a locked-in, secure feel.
2. Anatomical Fit
Natural contours lock at heel and widen at toes, allowing your feet to splay while maintaining security on technical trails.
3. POWERFLOW PRO Midsole
Bouncy, cushioned foam that balances responsiveness and ground-feel for running on uneven, hazardous terrain.
4. BOOMERANG Footbed
Foam beads deliver 40% energy return per stride, maximizing efficiency on long-distance runs.
5. GRAPHENE-GRIP Rubber Outsole
4mm graphene-infused studs positioned multi-directionally grip, shed debris, and boost propulsion with improved wet-weather performance.
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