







Mountaineering boots - Unisex -
Advice : Use the foot sizer from SIDAS to help you find the right size
The G2 Evo brand's La Sportiva is an ultra-thermal boot ideal for extreme mountaineering and prolonged work in low temperatures. This technical model has been studied in detail to offer you the best balance among modern technologies.
This water-repellent boot is practical and quick to put on thanks to its fastening system Boa Fit System , which is very easy to adjust, even when wearing gloves. With its customisable collar closure and quick-dryingmaterials, this shoe keeps your feet dry in all conditions. This model features a removable inner boot that is warm and quick-drying. This lining offers much higher than average insulation capacities that will keep you comfortable at summits of 6000m and more. A protective edge also surrounds the bottom of the shoe for even more insulation and to protect you from impacts.
In terms of the sole, this shoe features a removable thermal insole and a shock-absorbing midsole. The exterior flange Vibram® makes the shoe particularly stable and offers better cushioning and impeccable adhesion/grip. Full studdability so you can adjust your adhesion/grip, the soles have different thicknesses at the toes and heel to make it easier to attach studs.
In short, the G2 Evo guarantees comfort, protection, thermal insulation and adhesion/grip with this technical, lightweight shoe to accompany you on your climbs to the highest summits!

- Stretch water-repellent Cordura® gaiter
- Fabric with very high abrasion resistance, welded using technology UltraSonic Welding and internal heat-sealed tape
- Waterproof inner bellows
- Inner shell with 4-layer insulating structure in water-repellent Cordura®
- Anti-slip insulating felt
- Polyethylene insulating barrier
- Aluminium layer reflecting heat produced by the foot
- Double lacing Boa® Fit Sytem inside the gaiter for the upper part and outside for quick adjustment of the lower part
- Removable High-Cut 6 mm bootie with Double Flex Zone velcro® fastening
- 3 mm HoneyComb insulating carbon mounting plate
- 2 mm polyurethane midsole with differentiated thickness and tail for stud attachment
- Sole Vibram® Mattehorn with studs of varying thicknesses Impact Brake System
Weight of pair: 2100g
| BOA® Fit System | The adjustable BOA® system delicately distributes pressure, for all-day comfort without weighing down your equipment. |
| VIBRAM | The Vibram® brand is renowned for its high-performance soles used in sturdy, outdoor and work footwear. VIBRAM® and the yellow octagonal label are registered trademarks of Vibram® S.p.A. of Italy. Quabaug Corporation, North Brookfield, MA, is the exclusive licensed manufacturer of Vibram® sole products in North America. |
| Impact Brake System | This innovative system is applied to the sole so that it absorbs negative impact on the ground, boosts traction during ascent and improves adhesion/grip during descent. Created and developed by La Sportiva's R&D department, the Impact Brake System offers real advantages in races by reducing negative impact on the ground. The unique positioning of the crampons allows the maximum number of studs to be in contact with the ground for optimum impact absorption. |
| CORDURA® | Cordura® is considered a "must" in terms of textile reinforcement thanks to its dense weave. It is extremely resistant to wear, abrasion and damage. Ideal for intensive outdoor activities. Its durability means that it can be used for large bags or as a reinforcement on fabric. |
