For runners looking for a shoe that provides comfort and trail security, the Caldera 5 adapts to trail terrain for soft secure landings with zero distractions so they can focus on the trail ahead. Supreme comfort and adaptive cushioning built for the trail. 1. Soft Adaptability – Increased lightweight BioMogo DNA cushioning works with the outsole’s large grooves helping respond and adapt to ever changing trail terrain. 2. 360 Degree Comfort – The monoloop Engineered Mesh upper enhances the fit and provides a comfortable feel that’s secure and breathable. 3. Trusted Traction- The TrailTack rubber outsole offers extra traction on both wet and dry surfaces.