Boulder X Mid GTX is a mid-cut, waterproof, and breathable boot designed for exceptional durability, robustness, and foot protection. Its leather upper and all-around protective rubber rand make it the ideal choice for technical approaches, AID climbing, via ferrata, and mountain hiking. Equipped with an ultra-sticky Vibram® IdroGrip sole with climbing zone, it ensures excellent grip, while the new and improved sole design provides even greater traction during climbs. A perfect choice for mountain guides, rescue groups, and all outdoor enthusiasts.
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Boulder X Mid GTX is a mid-cut, waterproof, and breathable boot designed for exceptional durability, robustness, and foot protection. Its leather upper and all-around protective rubber rand make it the ideal choice for technical approaches, AID climbing, via ferrata, and mountain hiking. Equipped with an ultra-sticky Vibram® IdroGrip sole with climbing zone, it ensures excellent grip, while the new and improved sole design provides even greater traction during climbs. The Impact Brake System™ offers enhanced braking power for descent routes, and the soft 2mm EVA insert guarantees optimal anti-shock properties. The waterproof membrane makes it suitable for various weather conditions, while the full rubber rand offers maximum protection against abrasion. The patented Asymmetric lacing system, derived from the Mythos climbing shoe project, enhances fit and performance, making it the perfect choice for mountain guides, rescue groups, and all outdoor enthusiasts.
Reviews (4)
4.5
100% customers recommended this product
4
09/29/2026
Order a full size up if you want a little bit of room in them for decent socks,, 1/2 size if you wear thin socks. In my experience they run small.
4
09/22/2026
These boots run a bit small and I would suggest ordering a half size up from usual size.
5
09/07/2026
It are great shoes
Very comfortable shoes and great quality!
5
05/04/2026
Fiz to size , comfy , good support and what they made it for hiking mountaering ,
Shoes engineered with GORE-TEX Extended Comfort product technology are designed for indoor and outdoor use in moderate and warmer conditions or during higher activity levels.
They are durably waterproof combined with optimized breathability, offering enduring weather protection. Water stays on the outside while perspiration can easily escape from the inside.
Thanks to their non-insulated construction, they are the ideal solution for people who value outstanding climate comfort and heat release.
Developed to achieve maximum grip in wet outdoor environments. Its superior performance on wet rock makes it the perfect compound for difficult trekking trails where overall super performance is required.
Performance: Grip on Wet
Benefits: Ideal on wet surfaces Improved grip on slippery terrain Inspired by free climbing rubber
The innovative system is applied to the sole to absorb negative ground impact, help traction and improve grip downhill. Created and developed by the R&D department at La Sportiva, it offers real advantages during racing by reducing negative ground impact. The unique position of the lugs allows as many of them as possible to come into contact with the ground, for maximum impact absorption.
plus
+Best for: long approaches, AID climbing, via ferrata, and rugged terrain, offering exceptional grip, durability, foot protection, and comfort
+GORE-TEX Extended Comfort waterproof membrane
+Patented lacing system inspired by the Mythos project
+Vibram® IdroGrip sole with Impact Brake System™ and climbing zone on the toe.
+Reinforced uppers with full rubber rand
sustainability
+ Leather from Leather Working Group (LWG) certified suppliers, audited on environmental metrics
+ No intentionally added PFAS