The Scarpa Ribelle Run Kalibra GTX Alpine shoe is a trail running shoe for extreme conditions and mixed terrain when cold, snow and mud require more protection and reliability. This model is suitable for runners who need shoes for mid-distance training and racing in the winter months or in the summer on softer, more technical mountain terrain. The design consists of the gaiter and the new Wrap360 Lace System, developed in collaboration with BOA®.

Features of the Scarpa Ribelle Run Kalibra GTX alpine shoes

• Warm and dry feet even in extreme cold conditions
• Adjustable fit
• Lightweight
• The Kalibra gaiter is made of a Polartec® Windbloc® polyurethane membrane, closed with a water-repellent zipper and Velcro closure to maximize protection against wind, rain and cold.
• The foot is completely wrapped without pressure points thanks to the Wrap360 developed with BOA®. This lacing system has a special feature that allows micro-adjustments. The heel zone is covered by a webbing. This makes the fit precisely adjustable.
• The inner upper, which houses the lacing system, is made of lightweight and breathable mesh reinforced by a microfiber structure and a TPU film. Provided with TPU edge that wraps and protects the entire shoe.
• PRESA® TRN-04 is a sole for technical trails where grip and precision are essential. 5mm deep lugs designed for maximum performance on snow and mud are the most important aspect of the sole design. The sole compound is SUPERGUM W, which is very powerful in winter and guarantees grip on icy terrain and snow.

Sole of the Scarpa Ribelle Run Kalibra GTX alpine mountaineering boots

• Low density Eva heel insert for shock absorption.
• Medium density Eva for stability and thrust response
• Offset: Heel 24.5mm - Toe 20.5mm - Drop 4mm
• Design with notches for better cushioning
• Outsole designed by SCARPA, with high-performance SUPERGUM rubber compound for grip and agility