Mountaineering boots Tower 3.0 Extreme GTX

Winter trekking shoes with crampons, ideal for tackling the toughest trails, from technical routes to via ferratas, even in adverse weather conditions.

• Waterproof trekking shoes
• Thermal membrane and insole
• Ultra-light nylon and fiberglass inner sole
• Lacing that respects the foot's anatomy for better support feel
• BOA® Fit System: Quick and precise lacing, even when wearing gloves, providing comfort and convenience in any condition.

Trekking shoes featuring the Overlasting system that ensures support, durability, and better integration of the sole to the upper.
Thanks to the cutting-edge technologies of the BOA® fit system, these trekking shoes offer micro-adjustable asymmetrical lacing, integrated with our new Instep Lock system, which helps stabilize the heel inside the shoe.
Elastic gaiter: covers and protects the BOA® lacing, while isolating the shoes from snow, mud, and debris. It additionally provides complete protection against external elements.
The biggest difference between the Tower 3.0 Extreme and the previous model is the BOA® Fit System lacing, allowing for quick and precise adjustment in the most extreme situations. The Overlasting toe cap creates a greater connection between the upper and sole. This design enhances control, increases durability, and offers a superior precision feel during use. Moreover, the new Vertex sole equipped with Traction Lug technology improves traction and versatility of the shoes, delivering high-level performance on the toughest terrains.

Add®

A set of solutions based on foot asymmetries to ensure a perfect fit

Details
• Precision lacing

• Asymmetrical cuff

Ortholite®

Lightweight and breathable insole for better walking comfort

VIBRAM® Vertex

Hard sole with Traction Lug technology that increases grip by 25%

GORE-TEX® Insulated Comfort

Waterproof membrane offering high insulation against cold

BOA® Fit System

The BOA® Fit System provides micro-adjustable precision fit designed to perform in the most demanding conditions.