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Basic data

Sport Tourism
Brand La Sportiva
Leading colour Black
Season Year-round
Model/product code G-Tech ZFMS078999100
Purpose High mountain
Gender Male
Country of origin of the brand Italy
Code 2000034282

Product details

Upper material Fabric
Height of the upper High
Reinforcements Partial lagging
Fastening type Quick lacing system
Technologies Impact Brake System, 3D Flex System, Vibram® Litebase, BOA® Fit System, Vibram® SpringLug Tech, Vibram® Ice-Tech
Weight 650 g

Outsole

Outsole Vibram® Ice-Tech
Compatibility with crampons Baskets, Semi-automatic machines, Vending machines
Inset Carbon-fibre nylon

Protection

Waterproof Yes
Insulation Yes

Warnings and producer's data

Producer La Sportiva S.p.A. | Via Ischia 2, 38030 Ziano di Fiemme, Włochy | info@lasportiva.com
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.
3D Flex System
Technology patented by Italian brand La Sportiva involving a special lacing system between the upper and lower part of the shoe. It ensures a perfect fit to the calf for optimal wearing comfort.
Vibram® Litebase
The sole reduced by 30% of the total weight, by reducing its thickness, all while maintaining quality in terms of grip and durability.
BOA® Fit System
Fitting system, consisting of a strong line, hooks and an adjustable knob. It guarantees a stable and comfortable fit of the product to the shape of the body. The user has the possibility of very precise adjustment.
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.
Vibram® Ice-Tech
Vibram® sole dedicated to both climbing and navigating demanding terrain. It is divided into two spheres to optimise performance and grip. Ice-Tech maintains the performance, quality and durability of classic Vibram® soles.
La Sportiva Climbing carbon/ yellow socks
Size
35-37 EU
38-40 EU
41-43 EU
44-46 EU
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  • 35-37 EU €20.99 €16.99
  • 38-40 EU €20.99 €16.99
  • 41-43 EU Notify me
  • 44-46 EU €20.99 €16.99
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Fizan Ice shoe rack black 124
Size
L
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  • L €33.99 €28.99
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Climbing helmet EDELRID Salathe Lite snow
Size
52-62 Cm
50-58 Cm
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  • 52-62 Cm €109.99 €88.99
  • 50-58 Cm €109.99 €88.99
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PIEPS Pro IPS avalanche detector black
Size
OS
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  • OS €549.99 €479.99
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Grivel Pan Pipe ice screw organiser black IT241.00
Size
OS
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  • OS €85.99 €66.99
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Climbing Technology North Couloir Adze blue 3I8050B
Size
OS
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  • OS €259.99 €179.99
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  1. 100%

    roCristi

    Error

    These boots are G Tech, not Aequilibrium Top. There's a big difference between the two types of boots

    Translated.Show original
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La Sportiva men's high alpine boots G-Tech black 31F999100

La Sportiva men's high alpine boots G-Tech black 31F999100

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La Sportiva men's high alpine boots G-Tech black 31F999100

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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