LA SPORTIVA Aequilibrium Lt Goretex mountaineering boots

Aequilibrium LT GTX is the alpine hiking boot for heavy loads, ideal for backpacking and multi-day walks at high altitude. Exceptional walkability thanks to the innovative construction of the Double Heel™ heel: the very pronounced double-block rear geometry increases the braking effect downhill and allows a more fluid roll reducing the muscle fatigue. Durability and lightweight coexist in harmony thanks to the new outsole / midsole package with external Rubber Guard™ shell construction and internal foam material for accentuated cushioning and lightweight derived from less use of rubber layers. The shape is Ergonomic: enveloping and precise with TPU shells integrated in the toe and heel to reinforce the uppers. The 3D Flex System Evo™ directional joint with shaped malleolus and abrasion resistance, allows better control of the support and perfect mobility of the ankle. Vibram® tread with Impact Brake System lugs for greater adaptability to hard rock surfaces. Features: - Water repellent nubuck upper, gusseted tongue and soft collar for maximum wearing comfort - Designed for multi-day hikes, it is ideal for the demanding hiker - Ergonomic, enveloping and precise shape with TPU shells integrated in the toe and heel to reinforce the upper - 3D Flex System Evo™ directional joint with shaped ankle and protected by an-abrasion resistant TPU layer: allows better control of the support and perfect mobility of the ankle - Semi-crampon midsole for use with semi-automatic crampons in case of ice or snow Specifications: - Sole: Vibram rubber SpringLug Tech and PU foam inner lining - Midsole: None - Insole: Carbon loaded nylon - Lining: Gore-Tex Performance Comfort - Uppers: Nubuk - abrasion resistant, fabric inserts - Weight: 640 g (1/2 pair) Technology: 3D FLEX SYSTEM: - An innovative multidirectional hinge on the upper allows the ankle to make the most of its natural characteristics without losing stability. - Enhanced foot control on difficult terrain. - Larger sole surface in contact with the ground. - Enhanced stability. - Even better fit. - More secure heel. Vibram: - Vibram sole to ensure an optimal balance between performance and durability.