La Sportiva

Technical Info Ski Boot

Warranty Information
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La Sportiva
Stratos V
510 g
Stratos V
510 g
Raceborg
760 g
Raceborg
760 g
Racetron
865 g
Racetron
865 g
Skorpius CR
1220 g
Skorpius CR
1220 g
Solar & Stellar
1220 g M - 1070 g W
Solar & Stellar
1220 g M - 1070 g W
Vega & Vega Woman
1400 g M - 1300 g W
Vega & Vega Woman
1400 g M - 1300 g W

Stratos V

V for Victory.

 

 

 

 

Stratos V

STRATOS V is the fifth generation of the most famous full-carbon boot in its category and the most advanced and light Ski-mountaineering race boot available on the market today, developed in collaboration with current World Champion Michele Boscacci.

 

Owner's manual

La Sportiva
Carbon fibre
Reinforced bullet-proof anti-breakage material and reinforcing ribs
Carbon fibre
Reinforced bullet-proof anti-breakage material and reinforcing ribs
Shoeller® stretch fabric
Waterproof, high abrasion resistance Gaite
Shoeller® stretch fabric
Waterproof, high abrasion resistance Gaite
Vibram® sole
With abrasion resistant toe and heel
Vibram® sole
With abrasion resistant toe and heel
Spur-Heel Construction™
Compact heel for crampon attachment
Spur-Heel Construction™
Compact heel for crampon attachment

Raceborg

Born race ready.

 

 

 

 

Raceborg

Raceborg is a boot in Grilamid® and Carbon Fiber designed for international ski mountaineering competitions. It is the perfect racing machine created by combining lightweight, flexible, plastic materials with resistant carbon fibers.

 

Owner's manual

La Sportiva
S4 Insert™
New patented plate designed in collaboration with SkiTrab: facilitates boot to ski connection thanks to a specific notch that facilitates centering EVA Internal shank
S4 Insert™
New patented plate designed in collaboration with SkiTrab: facilitates boot to ski connection thanks to a specific notch that facilitates centering EVA Internal shank
CavoBike Lever PRO™
Ski / walk patented system with integrated rear rack in the lock / release mechanism that allows the total disengaging of the cuff for maximum freedom of movement even with crampons
CavoBike Lever PRO™
Ski / walk patented system with integrated rear rack in the lock / release mechanism that allows the total disengaging of the cuff for maximum freedom of movement even with crampons
La Sportiva RaceGrip™ sole
With abrasion resistant inserts on the heel / toe. Super lightweight, complies with ISMF regulations for international competitions
La Sportiva RaceGrip™ sole
With abrasion resistant inserts on the heel / toe. Super lightweight, complies with ISMF regulations for international competitions
Spider Ratchet
Closure system that allows perfect distribution of tension over the entire surface by acting on a single tie rod
Spider Ratchet
Closure system that allows perfect distribution of tension over the entire surface by acting on a single tie rod

Racetron

For a new generation of champions.

 

 

 

Racetron

 

Racetron is the skiboot made of Grilamid® designed for introducing young athletes to the world of international ski mountaineering competitions. It is the perfect alternative to race boots in composite materials, and uses Race-Ready solutions and technologies.

 

Owner's manual

La Sportiva
S4 Insert™
New patented plate designed in collaboration with SkiTrab: facilitates boot to ski connection thanks to a specific notch that facilitates centering
S4 Insert™
New patented plate designed in collaboration with SkiTrab: facilitates boot to ski connection thanks to a specific notch that facilitates centering
CavoBike Lever PRO™
Ski / walk patented system with integrated rear rack in the lock / release mechanism that allows the total disengaging of the cuff for maximum freedom of movement even with crampons
CavoBike Lever PRO™
Ski / walk patented system with integrated rear rack in the lock / release mechanism that allows the total disengaging of the cuff for maximum freedom of movement even with crampons
La Sportiva RaceGrip™ sole
With abrasion resistant inserts on the heel / toe. Super lightweight, complies with the ISMF regulations for international competitions
La Sportiva RaceGrip™ sole
With abrasion resistant inserts on the heel / toe. Super lightweight, complies with the ISMF regulations for international competitions
Spider Ratchet
Closure system that allows perfect distribution of tension over the entire surface by acting on a single tie rod
Spider Ratchet
Closure system that allows perfect distribution of tension over the entire surface by acting on a single tie rod

Skorpius CR

The lightness that elevates

 

 

 

 

Skorpius CR

Skorpius CR is the two hook Ski-mountaineering boot designed to satisfy the most demanding Ski-mountaineer. The Carbon- Reinforced shell integrates the carbon fibres with plastic materials to obtain a solid, safe and responsive downhill ski boot.

 

Owner's manual

La Sportiva
Pebax®-Shell™
made in superlight, reinforced carbon Pebax® Rnew® bio-based to reduce width and weight of the boot without compromising the solid structure
Pebax®-Shell™
made in superlight, reinforced carbon Pebax® Rnew® bio-based to reduce width and weight of the boot without compromising the solid structure
Spider Buckle Evo™ closure system
perfect distribution of tension over the entire surface of the tongue by acting on the single tie
Spider Buckle Evo™ closure system
perfect distribution of tension over the entire surface of the tongue by acting on the single tie
La Sportiva Grip Guard™
outsole with abrasion resistant, long lasting heel/toe inserts
La Sportiva Grip Guard™
outsole with abrasion resistant, long lasting heel/toe inserts
2BT Tech Heel™
optimization of volumes on the heel for a precise and comfortable fit
2BT Tech Heel™
optimization of volumes on the heel for a precise and comfortable fit

Solar & Stellar

The dawn of a new era for ski mountaineering.

 

 

 

Solar & Stellar

The all-round ski mountaineering boot designed to satisfy the demanding users both uphill and downhill, thanks to its lightweight properties, freedom of movement, secure locking system and the solidity and reactivity of the materials used.

 

Owner's manual

La Sportiva
SWING-LOCK Closure System™
Rear Ski / Walk hinge system: avoids the exposure to impact of mechanical parts and ensures a fast and secure closure
SWING-LOCK Closure System™
Rear Ski / Walk hinge system: avoids the exposure to impact of mechanical parts and ensures a fast and secure closure
La Sportiva Grip Guard™
With abrasion resistant, long lasting heel / toe inserts
La Sportiva Grip Guard™
With abrasion resistant, long lasting heel / toe inserts
Spider Buckle Evo™
A closure system that allows for perfect distribution of tension over the entire surface of the tongue by acting on the single tie. A dual position lever for regulating tension depending on uphill or downhill
Spider Buckle Evo™
A closure system that allows for perfect distribution of tension over the entire surface of the tongue by acting on the single tie. A dual position lever for regulating tension depending on uphill or downhill
EASY 2 WEAR System
the single lever closure system and the quick lock / unlock system, complete with micrometric Velcro strap for micro adjustments
EASY 2 WEAR System
the single lever closure system and the quick lock / unlock system, complete with micrometric Velcro strap for micro adjustments

Vega & Vega Woman

Free your pow(d)er.

 

 

 

 

 

Vega & Vega Woman

Vega Man is the evolution of the four-buckle ski mountaineering boot dedicated to all free-rider ski mountaineers in search of the perfect combination of the power, control, resistance and precision of a downhill boot, with the mobility qualities, maneuverability and lightweight of a new generation ski mountaineering boot.

 

Owner's manual

La Sportiva
Binding compatibility
The boots are compatible with race Tech bindings, AT touring bindings
Binding compatibility
The boots are compatible with race Tech bindings, AT touring bindings
EZ-TECH Buckles™ (patented)
Aluminum buckles with microadjustment arm designed to speed up closing and opening operations
EZ-TECH Buckles™ (patented)
Aluminum buckles with microadjustment arm designed to speed up closing and opening operations
Vibram® Outsole™
Dual density with 85 shore a inserts at the toe and heel, for easier climbing on technical passages. A special centraling system which helps attach the boot to the bindings more quickly.
Vibram® Outsole™
Dual density with 85 shore a inserts at the toe and heel, for easier climbing on technical passages. A special centraling system which helps attach the boot to the bindings more quickly.
Vertebra Technology™
carbon reinforced Grilamid® hardwearing ergonomic power structure that works like an exoskeleton. It is the backbone of the cuff construction and guarantees maximum security and precision during downhill ski mode.
Vertebra Technology™
carbon reinforced Grilamid® hardwearing ergonomic power structure that works like an exoskeleton. It is the backbone of the cuff construction and guarantees maximum security and precision during downhill ski mode.

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