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Achieving equilibrium between technical performance and the demands for modern alpinists and mountaineers is a perpetual challenge.
Achieving equilibrium between technical performance and the demands for modern alpinists and mountaineers is a perpetual challenge.
The price has not been reduced in the last 30 days. The recommended price is set by the manufacturer and is shown for reference only.
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The Aequilibrium ST GTX is the ultimate solution for modern alpinists and mountaineers who demand a perfect balance between technical performance and comfort. Designed to meet the rigorous needs of fast-moving mountaineers, this state-of-the-art boot combines ultralight construction with durable materials to deliver exceptional comfort and elite performance on the mountain. The innovative Double Heel™ technology enhances downhill braking, promoting fluid strides and reducing muscle fatigue on long descents. The Ergonomic Last wraps the foot for a precise and comfortable fit, ensuring all-day wear without compromising support. With Rubber Guard™ Shell Construction and Internal PU Inserts, the boot provides high cushioning and a lighter overall feel, enhancing comfort without sacrificing durability. The 3D Flex Evo™ Directional Joint offers superior ankle mobility and support, allowing for unrestricted movement on rugged, technical terrain. The heel gaiter with an integrated puller ensures a secure, custom fit, while the Vibram® Mont Outsole with Impact Brake System™ Lugs excels on challenging surfaces, offering superior grip and traction in any environment. The Aequilibrium ST GTX is the perfect companion for mountaineers looking for a lightweight, high-performance boot that delivers both speed and safety on demanding terrain.
TECH INFO
Waterproof membrane: GORE-TEX Performance Comfort
Lasting Board: Fiberglass-strengthened nylon
Lining: GORE-TEX Performance Comfort
Midsole: None
Patent: Impact Brake System™, 3D Flex System Evo™
Sole: Vibram outsole with SpringLug Tech and Impact Brake System™
Upper: Water-repellent, high-grip Nylon 6.6 with abrasion-resistant HoneyComb Guard
PLUS
+ Best for: Technical and traditional mountaineering, alpine trekking, and fast-paced ascents, providing superior comfort, support, and walkability on challenging terrain. Ideal for mountaineers and alpinists who require a lightweight, durable, and highly responsive boot, perfect for moving quickly while ensuring safety and performance on both rock and mixed terrain.
+ Ergonomic, enveloping and precise shape with TPU shells integrated in the toe and heel to reinforce the uppers
+ 3D Flex System Evo™ directional joint with shaped ankle and protected by an anti-abrasion TPU layer: allows better control of the support and perfect mobility of the ankle
+ Uppers in HoneyComb Guard™ fabric with mono-burr wire reinforcements and TPU anti-abrasion film for protection and enhanced lightweight
+ Hook fastening at the top, webbing at the bottom with lower anti-chafing gaiter for use with crampons
+ Compatible with semi-automatic crampons
SUSTAINABILITY
+ 100% recycled lace
Data sheet
No customer reviews for the moment.
Mountaineers looking for protection on ice and snow
Designed for users practising mountaineering and tackling ice or snow, with a need for waterproof protection and good support underfoot.
Those who want an enveloping, precise fit
Suitable for anyone looking for an Ergonomic shape with an enveloping, precise fit, and stable support at the toe and heel.
Technical hikers on via ferrata and glacier crossings
Suitable for use on via ferrata, trekking and glacier crossings, with attention to grip and stability on mixed terrain.
Ideal
Glacier crossings with semi-automatic crampons
The semi-crampon-compatible construction and compatibility with semi-automatic crampons make it suitable for use on ice or snow.
Semi-crampon-compatible midsole · Ice or snow · Semi-automatic crampons
Very suitable
Via ferrata and mixed high-altitude sections
The Vibram sole with SpringLug Tech and Impact Brake System™ helps on hard and varied surfaces, with good control on foot placement.
Vibram sole · Impact Brake System · Mixed terrain
Very suitable
Technical trekking where comfort is needed
The tongue with integrated gusset and enhanced cushioning improve comfort on longer outings.
Gusseted tongue · Enhanced cushioning · Trekking
Suitable
Use in wet and cold conditions
The GORE-TEX Performance Comfort membrane and water-repellent upper help manage external moisture.
GORE-TEX Performance Comfort · Water-repellent · Waterproof
Customer looking for a technical mountaineering boot
Yes, it features GORE-TEX Performance Comfort. This helps manage moisture in icy or snowy conditions.
It is designed for via ferrata, trekking and glacier crossings on mixed terrain.
It offers an enveloping, precise fit. The Ergonomic shape and the toe and heel reinforcements help keep the foot secure.
Yes, the Vibram sole with SpringLug Tech and Impact Brake System™ is designed for grip and stability on varying surfaces.
Yes, the midsole is semi-crampon-compatible and works with semi-automatic crampons in ice or snow.
Information prepared by the BSA team with the support of AI, based on the manufacturer's specifications.