VJ Lightspeed

See our entire range from the VJ here!

VJ Lightspeed – Probably the world's fastest trail shoe

VJ Lightspeed is an ultralight trail shoe for competition and high speed , developed in close collaboration with elite runners with one goal in mind: maximum speed on technical terrain . The result is an uncompromising racing shoe for trail running, ultras, skyrunning and OCR – where every gram, every step and every second counts.

SuperFOAMance™ – explosive cushioning and energy return

At the heart of the Lightspeed is VJ's groundbreaking SuperFOAMance™ midsole - a nitrogen-infused, supercritical foam that delivers:

Extreme energy return

Low weight

High response and propulsion

Better durability than traditional EVA

The foam retains its properties even during long and hard races, making Lightspeed an obvious choice for race days and fast training sessions.

Branched composite plate – speed without sacrificing balance

Lightspeed features a branched composite plate in the midsole. It acts like a spring that propels the runner forward with every step – but unlike traditional plates, it is split to:

Provide lateral flexibility

Improve balance on uneven terrain

Maintain natural running feel on technical trails

Perfect for fast running where the surface is constantly changing.

Superior Contact – uncompromising grip

The outsole is VJ's well-known Superior Contact , made from their own butyl rubber compound that provides:

Exceptional grip on wet, dry and technical surfaces

Reliable connection at high speed

Stability both uphill and downhill

With a tread depth of 3.5mm , the Lightspeed is optimized for speed rather than deep mud – perfect for racing and fast trails.

Sock-like fit with Fitlock™

The one-piece knitted top is:

Extremely light

Very breathable

Durable despite its low weight

Combined with VJ's Fitlock™ system, the foot is effectively locked across the midfoot, providing:

Secure fit at high speed

Reduced risk of slipping

Extra protection for the arch of the foot against rocks and roots

Technical specifications

Activity: Trail running, Ultra running, Sky running, OCR

Gender: Unisex

Fit: Fit Scale 3 (timer, competition fit)

Midsole: SuperFOAMance™

Plate: Branched composite plate

Stack height: 29 mm / 23 mm

Drop: 6 mm

Outsole: Superior Contact (butyl rubber)

Pattern depth: 3.5 mm

Upper: Knitted in one piece

Weight: 220g (UK 8)

Suitable for

Fast trail running • Competitive races • Ultra races • Skyrunning • OCR • Fast-paced technical terrain

You can find the size guide for VJ's shoes HERE!