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    Men's mountaineering boots La Sportiva Aequilibrium ST GTX black/yellow
    Men's mountaineering boots La Sportiva Aequilibrium ST GTX black/yellow 2
    Men's mountaineering boots La Sportiva Aequilibrium ST GTX black/yellow 3
    Men's mountaineering boots La Sportiva Aequilibrium ST GTX black/yellow 4
    Men's mountaineering boots La Sportiva Aequilibrium ST GTX black/yellow 5
    Men's mountaineering boots La Sportiva Aequilibrium ST GTX black/yellow 6
    Men's mountaineering boots La Sportiva Aequilibrium ST GTX black/yellow 7
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    Men's mountaineering boots La Sportiva Aequilibrium ST GTX black/yellow
    Men's mountaineering boots La Sportiva Aequilibrium ST GTX black/yellow 2
    Men's mountaineering boots La Sportiva Aequilibrium ST GTX black/yellow 3
    Men's mountaineering boots La Sportiva Aequilibrium ST GTX black/yellow 4
    Men's mountaineering boots La Sportiva Aequilibrium ST GTX black/yellow 5
    Men's mountaineering boots La Sportiva Aequilibrium ST GTX black/yellow 6
    Men's mountaineering boots La Sportiva Aequilibrium ST GTX black/yellow 7

    Men's high-altitude boots La Sportiva Aequilibrium ST GTX combine lightness, durability, and technical solutions, creating reliable support in demanding conditions. With a waterproof membrane, precise fit, and Vibram sole, they are perfect for mountains, glaciers, and challenging trails.

    Parameters

    Basic data

    Brand La Sportiva
    Country of origin of the brand Italy
    Sport Tourism
    Gender Male
    Season Year-round
    Leading colour Black
    Model/product code Aequilibrium ST GTX ZFMS098K00Y00
    Purpose Via ferrata, High mountain, Trekking
    Code 2000179470

    Product details

    Upper material Fabric
    Height of the upper High
    Reinforcements Full wrap
    Fastening type Laces
    Technologies DWR, Impact Brake System, Double Heel™, 3D Flex System Evo™, GORE-TEX® Performance Comfort, Vibram® SpringLug Tech, HoneyComb Guard™
    Weight 630 g

    Outsole

    Outsole Vibram® SpringLug Tech
    Compatibility with crampons Semi-automatic machines

    Protection

    Waterproof Yes
    Insulation No
    Product description

    Men's mountaineering boots La Sportiva Aequilibrium ST GTX black/yellow (ZFMS098K00Y00)

    Men's high-altitude shoes La Sportiva Aequilibrium ST GTX black/yellow are an excellent choice for mountain hiking enthusiasts seeking reliability and comfort in challenging conditions. Thanks to the use of durable fabric in the upper, the shoes provide durability and resistance to mechanical damage. The high upper also supports the ankle, which is crucial when moving in difficult terrain.

    Advanced technologies

    The men's high-altitude shoes La Sportiva Aequilibrium ST GTX black/yellow are equipped with several modern technologies that enhance user comfort. GORE-TEX® Performance Comfort ensures water resistance while allowing moisture to escape. The 3D Flex System Evo™ enhances foot mobility, resulting in better adaptation to uneven terrain. The Double Heel™ and Impact Brake System increase stability and cushioning when descending.

    Vibram® SpringLug Tech sole

    The shoes feature a Vibram® SpringLug Tech sole that provides excellent grip on any surface. The specially designed tread and sole material guarantee anti-slip properties, which are essential in changing mountain conditions. The full rand around the shoe also protects against damage and increases the durability of the construction.

    Compatibility with semi-automatic crampons

    The men's high-altitude shoes La Sportiva Aequilibrium ST GTX black/yellow are compatible with semi-automatic crampons, making them an ideal choice for expeditions in snowy and icy conditions. The use of laces allows for precise fitting of the footwear to the foot, enhancing comfort and safety during climbing. Additionally, the HoneyComb Guard™ technology offers extra protection in the most vulnerable areas.

    Men's high-altitude shoes La Sportiva Aequilibrium ST GTX - features:

    • Durable upper fabric increasing longevity;
    • High upper providing ankle support;
    • GORE-TEX® Performance Comfort technology ensuring waterproofing and breathability;
    • 3D Flex System Evo™ enhancing foot mobility in difficult terrain;
    • Double Heel™ technology improving stability during descents;
    • Impact Brake System increasing cushioning;
    • Vibram® SpringLug Tech sole guaranteeing excellent grip and anti-slip properties;
    • Full rand protecting against damage and increasing durability;
    • Compatibility with semi-automatic crampons ideal for challenging mountain conditions;
    • Laces allowing for precise fitting of the footwear to the foot;
    • HoneyComb Guard™ technology offering additional protection.

    Product Details

    Men's mountaineering boots La Sportiva Aequilibrium ST GTX black/yellow

    GORE-TEX Performance Comfort membrane

    The waterproof GORE-TEX Performance Comfort membrane provides complete protection against moisture, snow, and mud, while maintaining high breathability. It keeps a dry microclimate inside the shoe even during intense exertion. This solution is dedicated to long expeditions where a combination of waterproofing and thermal comfort is essential.
    Men's mountaineering boots La Sportiva Aequilibrium ST GTX black/yellow

    System Double Heel™

    The Double Heel™ technology ensures smooth foot roll and effective braking when descending. The double heel profile increases the contact area with the ground, facilitating pace control and reducing leg muscle fatigue. As a result, the shoe maintains stability and smooth movements, even in steep, technical terrain.

    Men's mountaineering boots La Sportiva Aequilibrium ST GTX black/yellow

    Vibram® Mont sole with SpringLug Tech technology

    The Vibram® Mont outsole has been designed for high mountain climbing. The lugs featuring SpringLug Tech technology enhance grip and flexibility, while the Impact Brake System™ reduces shocks upon contact with the ground. The result is maximum stability and control at every stage of ascent and descent.

    Men's mountaineering boots La Sportiva Aequilibrium ST GTX black/yellow

    Rubber Guard™ construction with PU inserts

    The applied Rubber Guard™ construction with internal polyurethane (PU) inserts provides effective cushioning and reduces vibration transfer. The combination of these materials makes the shoes lighter while maintaining exceptional durability and resistance to damage. Additionally, they offer stable arch support during climbing.
    Technologies
    DWR
    The DWR coating makes the fabric water repellent, so that water forms droplets on its surface and runs off instead of soaking in. This protects the fabric from getting wet quickly, providing greater comfort in wet conditions, but does not guarantee full water repellency.
    Impact Brake System
    Innovative La Sportiva brand technology applied to the sole of mountain boots for walking shock reduction, traction support and improved ground grip. The unique placement of the tabs ensures maximum impact absorption.
    Double Heel™
    Two-part heel construction in trekking shoes. The part located under the heel ensures less strain on the leg muscles during long hikes. The part located closer to the toes ensures better control when descending.
    3D Flex System Evo™
    Technology used in the construction of the shoe's upper to protect the ankle joint from injury.
    GORE-TEX® Performance Comfort
    A versatile technology used in most trekking boots. It provides the boots with resistance to very adverse weather conditions. It is characterised by being waterproof, windproof and breathable.
    Vibram® SpringLug Tech
    This new technology consists of a rubber coating that offers superior protection and significant scratch resistance, as well as providing excellent grip. The low-density polyurethane content maximises comfort and also ensures that the sole adapts perfectly to uneven terrain.
    HoneyComb Guard™
    The hexagonal honeycomb structure creates a lightweight yet extremely durable protective layer. This design effectively absorbs impacts and reduces the risk of mechanical damage. It is ideal for demanding terrain, ensuring durability without adding weight.
    Feedback (2)
    1. 100%

      plTomasz

      La Sportiva Aequilibrium ST GTX boot

      Shoes in a class of their own

      Translated.Show original
    2. 100%

      plOliver

      La Sportiva shoes

      Good lightweight high-mountain boots. I recommend

      Translated.Show original

    Review this product

    Men's mountaineering boots La Sportiva Aequilibrium ST GTX black/yellow

    Men's mountaineering boots La Sportiva Aequilibrium ST GTX black/yellow

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    Men's mountaineering boots La Sportiva Aequilibrium ST GTX black/yellow

    5 of 5 5.0 (2)
    Size Sizes table
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    Sizes table

      Below you will find information that will help you choose the right size when buying La Sportiva shoes. All you will need is a tailor's tape measure.

      EU size 33 33,5 34 34,5 35 35,5 36 36,5 37 37,5 38 38,5 39 39,5 40 40,5 41 41,5 42 42,5 43 43,5 44 44,5 45 45,5 46 46,5 47 47,5 48
      UK size 1 1,5 2 2 2,5 3 3,5 3,5 4 4,5 5 5,5 6 6 6,5 7 7,5 7,5 8 8,5 9 9,5 9,5 10 10,5 11 11,5 11,5 12 12,5 13
      US M Size 2 2,5 3 3 3,5 4 4,5 4,5 5 5,5 6 6,5 6,5 7 7,5 8 8,5 8,5 9 9,5 10 10,5 10,5 11 11,5 12 12,5 12,5 13 13,5 14
      US W Size 3 3 4 4 4,5 5 5,5 5,5 6 6,5 7 7,5 7,5 8 8,5 9 9,5 9,5 10 10,5 11 11,5 11,5 12 12,5 13 13,5 13,5      
      AB Foot length (cm) 21 21,3 21,6 22 22,3 22,6 23 23,3 23,6 24 24,3 24,6 25 25,3 25,6 26 26,3 26,6 27 27,3 27,6 28 28,3 28,6 29 29,3 29,6 30 30,3 30,6 31

      How to measure the length of your foot - instructions in 4 steps

      1. Prepare a sheet of paper and set it on a hard, non-slippery surface - it is best to tape it to the floor.

      2 Stand barefoot on a piece of paper - distribute your body weight evenly and set your foot straight.

      3. Mark the tip of the big toe and the back of the heel - preferably holding the pencil vertically.

      4. Take off the foot and measure the distance between the marks - this is the length of the foot. Repeat for the other foot and choose a larger measurement, matching it to the size chart.

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