crafted to merge protection, support, and remarkable comfort, this boot allows for effortless movement, even on the toughest trails. la sportiva's expertise in mountaineering has shaped the ultimate boot for extensive treks and backpacking trips—perfectly balancing technical performance with comfort. the double heel™ sole construction guarantees smooth foot rolling and natural support, while the impact brake system™ enhances traction uphill and offers control on downhill descents. with a resoleable tread, this boot promises long-lasting durability. the abrasion-resistant leather upper contours to your foot's shape, making it an ideal companion for any adventure.



upper: water-repellent hydro-perwanger® leather 1.6 mm
midsole: polyurethane foam with anti-abrasion tpu film
lining: gore-tex performance comfort
sole: vibram rubber tread with polyurethane foam lining
bracket: 3d flex system evo™- impact brake system™
weight: 540 g (½ pair)

3d flex system:
an innovative multidirectional hinge on the upper lets the ankle maximize its natural movement while maintaining stability.

plus:
+ enhanced foot control on challenging terrain.
+ larger sole surface in contact with the ground.
+ improved stability.
+ better fit.
+ more secure heel.

the innovative system on the sole absorbs negative ground impact, boosts traction, and enhances grip during descents.
developed by la sportiva's r&d team, it provides advantages during races by minimizing negative ground impact. the unique lug position ensures maximum ground contact for optimal impact absorption.

gore-tex performance comfort:
provides superb comfort and reliable waterproof protection when it matters most. designed for outdoor activities in unpredictable weather, this footwear line includes everything from global backpacking and hiking boots to climbing shoes you can trust, offering highly breathable footwear with moderate insulation for year-round climate comfort.

vibram sole ensures an optimal balance of performance and durability.

http://www.vibram.com

resole, renew, reuse

+ abrasion-resistant fabric welt
+ insole featuring internal foam inserts for enhanced cushioning and reduced weight due to fewer rubber layers
+ water-repellent leather upper, certified gore-tex membrane, and abrasion-resistant welt ready to handle any terrain and extreme weather
+ 3d flex system evo™ for directional articulation ensuring contoured, protected ankles: offers stance control and optimal ankle mobility
+ exceptional wearability through innovative double heel™ construction: designed with a pronounced double rear gusset increasing braking force on descents while allowing smoother foot rolling, helping reduce muscle fatigue
+ excellent traction and control during both ascents and descents with impact brake system™ lugs

aequilibrium, trek, gtx, las-44b, boots