Mountain running shoe designed for Vertical Kilometer competitions, developed with the record-men sprinters of the discipline and enriched by the Boa® Fit closure system. Weight and volumes reduced to a minimum for maximum uphill performance.
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VK BOA is the trail running shoe designed for Vertical Kilometer races and developed with record-man sprinters of the discipline and enriched by the BOA™ Fit rapid closure system. Weight and volume are reduced to a minimum for maximum uphill performance. Every detail has been designed to reduce weight to a minimum. Quick, fast and intuitive BOA™ Fit lacing system: allows for perfect closure and tight fit; the closure flaps integrate the BOA™ Fit system and wrap around the foot perfectly. The Sock-Like uppers are made from bi-elastic mesh to guarantee freedom of movement. The 3D Heel provides maximum comfort and heel support. The TPU toe cap is lightweight and protects against knocks. The super lightweight FriXion White compound is a concentration of technology with tread only where necessary. VK BOA: go vertical!
tech info
Upper: Bi-elastic mesh with Sock-Like™ technology Lining: Jersey stretch and microfiber Midsole: High density, compressed EVA with rock-guard co-printed on the front zone Sole: FriXion® White Mix Compound Insole: Ortholite® Hybrid Mountain Running® Ergonomic 4mm Stack Height (mm) - Heel: 15 Stack Height (mm) - Forefoot: 11 Drop (mm): 4 Lug Height (mm): 3.5 Wide Fit: No
EVA - COMPRESSION: Standard compression molded EVA midsoles provide durability and reactivity on soft ground where the need for shock absorption is reduced.
The La Sportiva Mountain Running® footwear adopts 3 different kind of midsoles depending on the style and on the needed performances
The La Sportiva FriXion® compound is the result of extensive R&D aimed at creating outsoles with parameters of grip and durability that respond to all types of use and terrain.
The Frixion range uses 5 custom formulated compounds from mountain running to climbing shoes.
BOA® FIT SYSTEM The BOA® Fit System delivers micro-adjustable, precision fit engineered to perform in the toughest conditions.
MAIN FEATURES:
- AGILITY AND SPEED The BOA® Fit System enables faster, more powerful directional changes through a seamless connection between equipment and body.
- POWER AND PRECISION Power without compromising precision, the BOA® Fit System delivers more explosive action and unparalleled accuracy.
- ENDURANCE AND HEALTH Go further, faster, and stronger. The BOA® Fit System saves energy by improving circulation and efficiency.
- DURABILITY AND QUALITY Engineered with high quality, durable materials, and rigorously field tested, the BOA® Fit System is guaranteed to perform in any environment.
+ Closure flap that together with the Boa® Fit system, wraps precisely around the foot
+ Sock-Like™ uppers in bi-elastic mesh for maximum freedom of movement
+ Lightweight, shock resistant TPU toecap
+ Super lightweight FriXion® White sole with rubber tread only where necessary