Recommended for: traditional mountaineering, demanding trekking.

> The rear part under the heel is made with two different co-injected materials.

> The upper element, in high-density thermoplastic polyurethane, provides stability and support and is used for secure crampon attachment.

> The lower element in low-density polyurethane combined with the dual-density microporous midsole, assures optimum shock absorption.

OUTSOLE TECHNOLOGY

1. High density TPU element


2. Low density TPU element






3. Double density rubber microporous midsole













4. Asolo/Vibram® Ascent rubber outsole