The Scarpa RIBELLE RUN KALIBRA G in size 42 is a high-performance trail running shoe engineered for demanding technical terrain and challenging outdoor conditions. Featuring a sophisticated black and azure design, this footwear integrates advanced materials to provide superior stability, protection, and comfort for serious trail runners.
Advantages
These shoes offer exceptional protection against the elements thanks to the integrated Polartec Power Shield gaiter, which is both breathable and weather-resistant. The inclusion of the BOA Fit System with the Li2 dial allows for precise, micro-adjustable fitting, ensuring the foot is securely wrapped without creating uncomfortable pressure points. The specialized PRESA TRN-04 sole, combined with the SUPERGUM W compound, delivers outstanding traction on mud, ice, and snow, while the internal Wintherm membrane helps maintain a consistent foot temperature in varying climates. The exoskeleton construction provides robust lateral support, enhancing control during rapid movements on uneven ground.
Suitable for
- Technical trail running on uneven or rocky terrain
- Running in cold, wet, or snowy conditions
- Activities requiring high grip on mud and ice
- Long-distance trail sessions where foot stability is critical
This model may not be suitable for casual road running or flat, paved surfaces, as the aggressive lug pattern and protective gaiter are specifically optimized for rugged, off-road environments. Additionally, runners who prefer a traditional lacing system over a dial-based fit mechanism might find the specialized closure system requires an adjustment period.
Key specifications
- Weight: 370 g
- Closure: BOA Fit System with Li2 dial
- Sole: PRESA TRN-04 with 5 mm lugs
- Upper: Breathable mesh with TPU reinforcement
- Weather Protection: Polartec Power Shield gaiter and Wintherm membrane
- Compound: SUPERGUM W for snow and ice
To use these shoes, step into the footwear and utilize the BOA Li2 dial to tighten the fit to your preference. The micro-adjustable mechanism allows for quick, precise tensioning in both directions. Ensure the water-repellent zipper on the gaiter is fully closed to maximize protection against moisture and debris. The gaiter should be secured with the Velcro strap to maintain a snug fit around the ankle.
What to consider before purchase
- Verify that size 42 is appropriate for your foot shape and preferred sock thickness
- Assess if the technical features align with your specific trail running environment
- Ensure the gaiter system is compatible with your gait and ankle mobility
For optimal performance and longevity, clean the shoes after use in muddy or icy conditions by rinsing the sole and wiping the gaiter with a damp cloth. Store in a cool, dry place away from direct heat sources to preserve the integrity of the membrane and technical materials.
