La Sportiva VK BOA Trail Running Shoes Black Yellow

The La Sportiva VK BOA shoes for Vertical Kilometre have been developed with the specialists and record holders of the discipline. Weight and volume have been reduced to a minimum to ensure maximum uphill performance. The quick and intuitive BOA Fit closure allows for perfect, integrated fastening, while the 3D Heel structure offers maximum comfort and heel fit. The sole is versatile for all types of terrain including stone, rocks, grass, moss and mud. Ideal for running on both wet and dry terrain.

Features:
- Perfect fit
- Lightweight, shock-proof TPU toe cap
- Tongue with integrated BOA Fit system by adjusting the foot perfectly
- Super wrap construction made with Sock-Like technology: allows to obtain a single piece of knitted fabric with differentiated elasticity and stabilizing thermo-adhesive panels, eliminates seams and wraps like a sock
- Every detail is designed for maximum weight savings and to meet the demands of La Sportiva Mountain Running Team
- Super lightweight FriXion White sole with rubber only where needed

Specifications:
- Design: Bi-elastic mesh with Sock-Like technology
- Lining: with Lycra and microfiber
- Insole: Sock-Like construction with built-in insole in the upper
- Midsole: Highly abrasion-resistant compressed EVA with rock-guard inserted in the front part
- Sole: FriXion White Mix Compound
- Heel: 15 mm
- Tip: 11 mm
- Drop: 4 mm
- Height of the heels: 3.5 mm
- Weight: 360 g

Technology:
- EVA Compression
Standard moulded EVA compression of the midsole to provide durability and reactivity on soft terrain, ideal for reducing shock absorption.

- FriXion White
La Sportiva FriXion sole compounds were made with the aim of creating a contact zone with different water tightness and durability parameters depending on the type of use and terrain where La Sportiva shoes are used. The FriXion White Super Sticky sole offers a super stick, no-trace, highly durable compound. Ideal for high performance mountain running shoes and climbing shoes for indoor use.

- BOA
BOA closures used in boots and shoes have a microadjustable wheel system with steel cables, with a guaranteed functional use lasting the whole of the product's lifespan The BOA system has three user interfaces created specifically to optimize the fitting experience. With the possibility of an instantaneous one-hand adjustment and with an accuracy of 1 millimetre. to calibrate it easily providing greater comfort and a more focused performance. In the mountains, in the field or on the job, BOA gives you a secure fit that makes it easy to put on and take off the shoe quickly no matter what the conditions are.