





Mountaineering boots in
Advice : Use the foot sizer from SIDAS to help you find the right size
The Karakorum HC GTX from the brand La Sportiva is a men's shoe designed for traditional mountaineering as well as demanding treks, especially when the use of crampons is required.
With an upper derived from the Népal range, it is a semi-automatic crampon-compatible shoe, featuring a relatively flexible sole unit for a mountaineering boot, which offers better roll-off while maintaining effective ankle support. Its GORE-TEX® waterproof and breathable lining ensures good thermal regulation while keeping the feet protected from the elements.
Its 3D Flex lacing system allows the foot to be well secured, particularly around the instep, without compromising roll-off. Its Vibram® sole provides excellent grip and durability, making it a semi-rigid shoe with cushioning that remains quite comfortable.

- 2.8 mm Idro-Perwanger leather shaft
- GORE-TEX® lining
- 5 mm nylon insole
- Polyurethane and EVA foam midsole
- Vibram® outsole with Impact Brake System
- Compatible with semi-automatic crampons
Weight per shoe: 940 g
| VIBRAM® | Outsole capable of excellent traction on mixed surfaces thanks to vulcanised rubber technology, providing high abrasion resistance. |
| GORE-TEX® | Whether for mountain sports or exploring cafés and art galleries, GORE-TEX products are designed for a wide range of activities. With reliable breathability and the "GUARANTEED TO KEEP YOU DRY™" protection, your feet stay dry and comfortable all day, all year round. From small steps to big strides, push yourself every day. |
| IMPACT BRAKE SYSTEM | Innovative system applied to the sole to absorb negative impact on the ground, boost traction uphill, and improve grip downhill. The unique placement of the lugs allows the maximum number of them to be in contact with the ground, for optimal impact absorption. |