Ski Mountaineering Footwear


As low as €825.00
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.
color: Black/Yellow
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The single lever, closure system with the exclusive, patented CavoBike mechanism Lever Pro, allows the transition from walk mode to ski in a single rapid movement, totally freeing the cuff thanks to this innovative solution. The top flap with triple adjustment and the lower Spider Ratchet with micrometric closure allow for maximum customization of the fit and the safe release of power during the descent. Compatible with TECH bindings, the boot uses the revolutionary, patented S4 Insert ™ front plate which facilitates boot to ski connection as never before. Thanks to the exceptional mobility granted by 75 ° inclination, the La Sportiva RaceGrip ™ sole and ISMF compatibility, Racetron is a fast, powerful, high performance boot for both uphill climbs and downhill skiing, and it is one of the lightest in its class. Racetron: for a new generation of champions.

tech info

Racetron Liner
75° (35° back/40° front)
Buckle :
Cuff inclination:
4 positions (14°, 16°, 18°, 20°)
23.5 - 30 (including half size)
Compatible with bindings:
La Sportiva RaceGrip™ complies with ISMF regulations


+ G-Shell™ & Cuff: Grilamid® (length 287 mm, size 27).
+ Walking Profile: compatible with all kinds of bindings.
+ Protective gaiter made of stretch and idrorepellent fabric
+ Spider Ratchet: closure system that allows perfect distribution of tension over the entire surface by acting on a single tie rod
+ Cuff Wings: PU flap closure with customizable lanyard
+ Lightweight, Single-lever closure to pass from ski / walk mode in one quick move
+ 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.
+ Forward Lean: 4 different regulations (14°, 16°, 18°, 20°)
+ 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
+ La Sportiva RaceGrip™ sole with abrasion resistant inserts on the heel/toe. Super lightweight, complies with the ISMF regulations for international competitions.
+ RACETRON LINER: thermo moldable liner with EZ Flex and overlap closure

shipping time and returns policy

In general, shipments to Italy are delivered within 2/3 working days.

Shipments to the rest of the European Union take approximately 2/5 working days.

Shipments to the rest of the world take approximately 7/8 working days (not accounting for customs delays).

If you change your mind, you can return your items within 14 days of delivery.

  1. Returned products must be unworn, unwashed and unaltered.
  2. No refunds or exchanges are possible for customized products.
  3. Returned products must have all the original tags and labels attached and be in their original and integral packaging, including La Sportiva box, which is not to be used as shipping packaging.

In case of return, the shipping costs and any customs duties are charged to the customer.

For more information, consult the customer care area.

For the items Stratos Mask and Stratos Mask Filters is not possible to proceed with the return request.

shipping costs and payment methods

The shipping for CE countries is free for all orders over € 180. In case of return the shipping costs will be at your charge, you can ship back with any courier or postal service that has a tracking number.

Estimates of shipping costs are indicated in the customer area, which may vary depending on the weight of the box.

The final price will be displayed in the cart before making the payment.

Inside the European Union

There are no additional costs or duties on products marketed in countries within the European Union. Customers will not have to pay anything on delivery.

Outside the European Union (Great Britain, Switzerland...)

Shipments to destinations outside the European Union are subject to import taxes or customs duties. These charges are the sole responsibility of the recipient, who will have to pay the amount due to the forwarder or to the competent authorities. We are not responsible for customs duties, which are the responsibility of the customer.

Our online store accepts payments via:

  1. PayPal,
  2. Credit Card,
  3. Bank Transfer,
  4. Amazon Pay

You may select from these payment methods at the end of the order process.

All payments will be remitted to who manages the online sales operations of the La Sportiva online store.

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