





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 rollover while maintaining effective ankle support. Its GORE-TEX® waterproof and breathable lining ensures good thermal regulation while keeping feet protected from the elements.
Its 3D Flex lacing system provides a secure fit, particularly over the instep, without compromising on rollover. The Vibram® sole offers excellent grip and durability; it is a semi-rigid shoe with cushioning that remains quite comfortable.

- 2.8 mm Idro-Perwanger leather upper
- 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 providing excellent traction on mixed surfaces thanks to vulcanised rubber technology, ensuring high abrasion resistance. |
| GORE-TEX® | Whether for mountain sports or exploring cafés and art galleries, GORE-TEX products have been 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 positioning of the lugs ensures that as many as possible remain in contact with the ground for optimal impact absorption. |